Find hotels in Shirahama from ¥5,248

  • Change your mind

    Book hotels with free cancellation
  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

This weekend
Next weekend

Filter by

Guest rating
Guest rating
Star rating

Our top choices for Shirahama hotels

Crystal Exe Nankishirahama2

Crystal Exe Nankishirahama2
2.5 star property
Shirahama
8.8 out of 10, Excellent, (3 reviews)
"It a great condominium with a nice view"
Canada
Gloria
The price is ¥9,982
¥10,980 total
Jun 9 - Jun 10
Crystal Exe Nankishirahama2

Shirahama Key Terrace Seamore Residence

Shirahama Key Terrace Seamore Residence
3.0 star property
Shirahama
8.4 out of 10, Very Good, (515 reviews)
"Great area !"
Canada
Christopher
The price is ¥7,500
¥8,550 total
Jun 9 - Jun 10
Shirahama Key Terrace Seamore Residence

Hotel Isodokei

Hotel Isodokei
2.5 star property
Shirahama
6.0 out of 10, (22 reviews)
"温泉♨️が良かった"
Japan
??
The price is ¥3,569
¥7,779 total
Jun 3 - Jun 4
Hotel Isodokei

shirahamakashibesso ss2-43

shirahamakashibesso ss2-43
3.0 star property
Shirahama
The price is ¥9,164
¥21,380 total
Jun 3 - Jun 4
shirahamakashibesso ss2-43

CrystalExe Nannkishirahama1

CrystalExe Nannkishirahama1
4.0 star property
Shirahama
8.8 out of 10, Excellent, (34 reviews)
"とても綺麗だし、静かでした。ベッドも寝心地がよく、快適でした。ただ一つ、テレビの見方がわからず、苦労しました。"
Japan
YUKARI
The price is ¥9,135
¥10,080 total
Jul 3 - Jul 4
CrystalExe Nannkishirahama1

Marina Hotel Kaiku

Marina Hotel Kaiku
2.0 star property
Shirahama
6.0 out of 10, (49 reviews)
"The price was the best in the city, but this is no hotel as you can find somewhere else. Check-in and check-out was ok. There is no private shower, and with the rain, the ceiling was leaking. Okay-ish hotel. Messages you receive from the owner must be translated in English with Google Translate, but the check-in process pdf is in English."
Canada
Etienne
The price is ¥2,704
¥6,849 total
Jun 3 - Jun 4
Marina Hotel Kaiku

Crystalcourt Shirahama

Crystalcourt Shirahama
3.5 star property
Shirahama
8.6 out of 10, Excellent, (17 reviews)
"よかったよかった"
Japan
nobuyuki
The price is ¥9,242
¥10,187 total
Jul 3 - Jul 4
Crystalcourt Shirahama

The Gran Resort Elegante Shirahama

The Gran Resort Elegante Shirahama
3.0 star property
Shirahama
8.4 out of 10, Very Good, (170 reviews)
"Nice place to stay "
United States
Olga
The price is ¥12,682
¥14,250 total
Jun 7 - Jun 8
The Gran Resort Elegante Shirahama

BAKERY HOTEL SHIRAHAMA

BAKERY HOTEL SHIRAHAMA
3.0 star property
Shirahama
9.0 out of 10, Wonderful, (29 reviews)
"Great location and clean. Easy to self check-in and out. Free parking right outside. "
Canada
mandeep
The price is ¥13,189
¥14,523 total
Jun 15 - Jun 16
BAKERY HOTEL SHIRAHAMA

Alaise De Bale SHIRAHAMA

Alaise De Bale SHIRAHAMA
3.0 star property
Shirahama
7.8 out of 10, Good, (140 reviews)
"部屋が出窓のある部屋できれいで良かったです。"
Japan
AYAKO
The price is ¥9,395
¥10,674 total
Jun 3 - Jun 4
Alaise De Bale SHIRAHAMA

Shiraraso Grand Hotel

Shiraraso Grand Hotel
4.0 star property
Shirahama
8.8 out of 10, Excellent, (677 reviews)
"This was my favorite stop in Japan. Beautiful beach, great staff and reasonably priced."
United States
Craig
The price is ¥11,358
¥14,197 total
Jun 8 - Jun 9
Shiraraso Grand Hotel

Minshuku Inn Shirahama Ekinoyado

Minshuku Inn Shirahama Ekinoyado
3.0 star property
Shirahama
8.2 out of 10, Very Good, (109 reviews)
"좋았습니다"
South Korea
SUNGMIN
The price is ¥9,917
¥12,000 total
Jun 4 - Jun 5
Minshuku Inn Shirahama Ekinoyado

Crystal Ryokan Shirahama Akariya

Crystal Ryokan Shirahama Akariya
2.0 star property
Shirahama
9.2 out of 10, Wonderful, (10 reviews)
"お部屋はきれいでした、お部屋にお風呂は有りませんが、ホテルの浴場が温泉なので温泉を楽しみました。アメニティ類も自分で取りに行くスタイルですが種類は充実していて、宿泊料金と比較するとかなりコストパフォーマンスが良いと思いました。"
Japan
SAYUMI
The price is ¥9,456
¥10,716 total
Jun 10 - Jun 11
Crystal Ryokan Shirahama Akariya

Shirahama Onsen Kisyuhanto

Shirahama Onsen Kisyuhanto
3.0 star property
Shirahama
8.2 out of 10, Very Good, (76 reviews)
"We had great stay, staff were so helpful. Great hospitality!"
United States
Akitoshi
The price is ¥10,909
¥12,300 total
Jun 18 - Jun 19
Shirahama Onsen Kisyuhanto

Shirahamakan

Shirahamakan
3.0 star property
Shirahama
8.2 out of 10, Very Good, (155 reviews)
"Private onsen and beach were great!"
United States
Anonymous traveler
The price is ¥8,611
¥9,800 total
Jun 8 - Jun 9
Shirahamakan

Nanki-Shirahama Marriott Hotel

Nanki-Shirahama Marriott Hotel
5.0 star property
Shirahama
9.0 out of 10, Wonderful, (830 reviews)
"The room was very clean and Hotel staff was very friendly and kind The view from the bathroom was amazing "
United States
Rie
The price is ¥15,120
¥19,095 total
Jun 4 - Jun 5
Nanki-Shirahama Marriott Hotel

Shinnishiki Hotel

Shinnishiki Hotel
2.5 star property
Shirahama
8.6 out of 10, Excellent, (132 reviews)
"Great location right on Shirahama Beach. Clean and functional Hotel for a great stay in Wakayama."
United States
Douglass
The price is ¥10,314
¥11,414 total
Jun 15 - Jun 16
Shinnishiki Hotel

Grampus Sea

Grampus Sea
3.0 star property
Shirahama
7.8 out of 10, Good, (176 reviews)
"Near sightseeing areas"
Hong Kong SAR China
Manvy Sau Nga
The price is ¥13,770
¥15,447 total
Jun 7 - Jun 8
Grampus Sea

BOUKAI

BOUKAI
2.5 star property
Shirahama
9.6 out of 10, Exceptional, (28 reviews)
"all good"
South Korea
Jeong Heum
The price is ¥10,582
¥11,973 total
Jun 7 - Jun 8
BOUKAI

shirahamakashibessoD-157

shirahamakashibessoD-157
2.5 star property
Shirahama
8.8 out of 10, Excellent, (5 reviews)
"。"
Japan
Toshio
The price is ¥8,706
¥22,022 total
Jun 5 - Jun 6
shirahamakashibessoD-157
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Vacation Rentals in Shirahama

Save an average of 15% on thousands of hotels when you're signed in

Stay near popular Shirahama attractions

Learn more about Shirahama

White sand beaches meet ancient hot springs at Adventure World, where you can watch playful pandas before soaking in Nanki-Shirahama Onsen. Take a boat tour to see dramatic coastal formations at Sandanbeki Rock Cliff, then visit Engetsuto Island's famous ring-shaped arch at sunset.

An Image of Landscape Of Senjojiki located in Shirahama

Top Shirahama Hotel Reviews

More cheap stays in Shirahama

Hotels in Shirahama with star-rating

Find out more about Shirahama

Top reasons to visit Shirahama

  • Stunning Beaches: Shirahama boasts beautiful beaches with soft sand and clear waters, perfect for relaxation and water activities.
  • Rejuvenating Hot Springs: Experience the therapeutic benefits of Shirahama's famous hot springs, ideal for relaxation and wellness retreats.
  • Cultural Exploration: Discover local art, ancient spas, and the Natural History Museum, showcasing the region's rich heritage.
  • Family-Friendly Activities: Enjoy amusement parks, adventure playgrounds, and shopping for a fun-filled family vacation.
  • Charming Accommodations: Stay in beachfront resorts or hot spring-themed hotels, offering comfort and stunning views.

Find great hotels in Shirahama

Discover the charming accommodations in Shirahama, where a variety of hotels and guesthouses await to enhance your vacation experience. Enjoy hot spring-themed resorts, beachfront properties, and golf-centric lodgings, all designed to cater to your needs. With options for accessible rooms, well-equipped gyms, and varied budget-friendly choices, you'll find the perfect place to relax and explore the beauty of Wakayama Prefecture.

  • Nanki-Shirahama Marriott Hotel: Experience the epitome of luxury at the Nanki-Shirahama Marriott Hotel, a 4.5-star retreat that combines business convenience with hot spring relaxation. Nestled in the heart of Shirahama, this hotel offers a serene environment for both leisure and business travelers. Guests can indulge in the natural hot spring amenities available onsite, ensuring a rejuvenating stay. The property features a fully accessible business center, making it an ideal choice for professionals seeking a blend of work and relaxation. With elegant accommodations and impeccable service, this hotel is perfect for those looking to unwind in style.
  • Shirahama Key Terrace Seamore Residence: Perfect for hot spring enthusiasts, the Shirahama Key Terrace Seamore Residence offers a charming 3-star experience that emphasizes relaxation and comfort. Situated in Shirahama, this property boasts both indoor and outdoor public onsen facilities, allowing guests to immerse themselves in the soothing waters surrounded by nature. The residence is designed for families and groups, featuring spacious accommodations that make it a great choice for a leisurely getaway. With its focus on the traditional ryokan experience, guests will appreciate the tranquil atmosphere and the opportunity to connect with local culture.
  • Hotel Ginsui: Hotel Ginsui is a delightful option for travelers seeking comfort and entertainment in Shirahama. While not a hot spring-themed property, it offers modern amenities including flat-screen TVs and digital television for guests to enjoy during their stay. The hotel is conveniently located, providing easy access to the area's attractions. With a focus on relaxation and leisure, Hotel Ginsui is an appealing choice for those looking for a straightforward yet enjoyable lodging experience in this beautiful coastal town.

Where to stay near Shirahama

Shirahama offers a delightful blend of culture, wellness, and family-friendly activities. Explore stunning coastal views and ancient spas that promise relaxation and rejuvenation. Don't miss the opportunity to admire local art and prints that reflect the region's rich heritage. For outdoor enthusiasts, the nearby attractions provide a perfect backdrop for adventure. Enjoy a memorable vacation filled with unique experiences and scenic beauty in and around Shirahama.

  • Minabe: Located approximately 14.5km from Shirahama, Minabe is a charming city that offers a unique blend of culture and wellness experiences. Visitors often flock here for its vibrant market and shopping mall, making it a perfect spot for families and culture enthusiasts alike. The city’s attractions include soothing onsens and hot springs, which provide a relaxing retreat. Additionally, you can enjoy the nearby theme park, adding a fun twist to your visit. The peak travel months of February and July to August make it a lively destination, ensuring you'll find plenty of activities and local events to immerse yourself in.
  • Kamitonda: Just 9.7km from Shirahama, Kamitonda is a delightful city known for its outdoor adventures and cultural experiences. With a steady stream of visitors, particularly in May and during the summer months, Kamitonda is perfect for families and those seeking to explore the great outdoors. The city features a variety of shopping options, including local markets and mall centers. Don't miss the chance to unwind in the nearby onsens and hot springs, or visit local places of worship that reflect the area's rich heritage. Kamitonda offers a wholesome escape infused with natural beauty.
  • Hegawa: About 16.1km from Shirahama, Hegawa is a quaint village that draws visitors for its cultural and wellness offerings. Known for its peaceful atmosphere, Hegawa sees a boost in traveler numbers during May and the summer months. The village is home to some of the region's best onsens and hot springs, making it an idyllic retreat for relaxation. Although it may not have the bustling activity of larger cities, its serene environment is perfect for those looking to recharge and experience authentic Japanese culture.

Things to do in and around Shirahama

Shirahama offers a diverse range of activities perfect for cultural exploration, wellness retreats, and family fun. Visitors can enjoy shopping at the local mall and market, while also exploring attractions like an adventure playground, the rejuvenating air bath of Shirasuna, an amusement park, and various art exhibits and galleries. There's something for everyone in this beautiful coastal town.

Shopping

Nanki Shirahama Toretore Market offers a vibrant shopping experience with local delicacies and souvenirs right in Shirahama. If you're up for a drive, head to Kumano Kodo Nakahechi Road Station, 25.7km away, or Roadside Station Kushimoto Hashigui-iwa, 45.1km away, for unique finds and regional products.

Recreation

At Murono-yu in Shirahama, indulge in rejuvenating body treatments surrounded by a serene atmosphere. For outdoor relaxation, visit Shirasakikaigan Prefectural Natural Park, located 43.5km away, where you can enjoy nature and tranquility. Shirara-yu offers additional soothing body treatments in the heart of Shirahama.

Adventure

Visit Nonaka-no Shimizu Spring, located 30.6km from Shirahama, for a refreshing experience in nature. Enjoy the crystal-clear waters and serene surroundings, perfect for a leisurely hike or picnic, immersing yourself in the tranquil beauty of the Japanese countryside.

Nightlife

In Shirahama, the vibrant nightlife features beachside bars and lively izakayas. Enjoy stunning ocean views at the Shirahama Beach Bar, or soak in the atmosphere at local pubs. For a unique experience, visit the Shirahama Onsen, where you can unwind under the stars after a day of exploration.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Booking tips and Expedia advantages for Shirahama

To save money on your trip to Shirahama, consider visiting during the cheaper months of February to March and June, while avoiding January and peak summer months. Book hotels about a month in advance or check Expedia for last-minute deals. Stay on Wednesdays for the best rates, and use Expedia's search tools to filter by budget and eco-friendly options. For transport, utilize public buses or explore on foot to save further. Combining your hotel, flights, and activities through package deals can also help reduce costs.

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay in Shirahama are February to March and June, where the prices are slightly lower. This is in comparison to January and July to August, where prices are slightly higher.
  • The best time to book a hotel: The cheapest time to book a hotel in Shirahama is usually 1 month out from when you are planning to stay. If you're a little more spontaneous, you could also peruse Expedia's last minute deals which could secure you a cheaper stay. Look out for the green banner below the price to spot the deals.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay in Shirahama is Wednesday. The most expensive day to stay in Shirahama is Saturday.
  • Find cheap hotels on Expedia: Utilize Expedia's search tool to refine your choices based on your budget, desired location, and the type of hotel you prefer. For instance, selecting the Eco-certified option will showcase sustainable and environmentally friendly hotels that are currently available. To find the best prices and deals, simply sort the price filter from lowest to highest.
  • Consider bundling your trip: You can save some money by combining your hotel stay in Shirahama with your flights and activities through an Expedia package deal.

Find the best attractions in Shirahama

Shirahama offers a perfect blend of cultural experiences, wellness retreats, and family-friendly activities. Visitors can enjoy beautiful beaches, rejuvenating hot springs, and the fascinating Natural History Museum. This destination caters to those seeking outdoor adventures and immersive cultural experiences, making it an ideal spot for a memorable vacation.

  • Shirahama Beach: Enjoy the vibrant beach vibes at Shirahama Beach, where you can relax on soft, white sands and soak in the sun. This picturesque spot is perfect for swimming, beach sports, and taking in stunning coastal views.
  • Shirahama Onsen: Experience ultimate wellness and relaxation at Shirahama Onsen, one of Japan's oldest hot springs. With outdoor baths offering breathtaking views, this tranquil retreat rejuvenates your body and mind while immersing you in traditional Japanese culture.
  • Senjojiki: Discover the scenic beauty of Senjojiki, a dramatic cape featuring stunning rock formations and panoramic ocean views. The unique landscape here embodies the perfect blend of beach vibes and nature’s artistry, making it ideal for photography and exploration.

Best time to go to Shirahama

The best time to visit Shirahama is dependant on what kind of holiday you are seeking. August is its hottest month on average. At this time, visitor numbers are slightly high and weather is mostly sunny with moderate rain. January is its coolest month on average. At this time, visitor numbers are average and weather is mostly sunny with light rain.

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January45.1°F (7.3°C)Light RainMostly SunnyAverageSlightly High
February46.2°F (7.9°C)Light RainMostly SunnyAverageSlightly Low
March51.6°F (10.9°C)Light RainMostly SunnyAverageSlightly Low
April58.3°F (14.6°C)Light RainMostly SunnySlightly HighAverage
May65.3°F (18.5°C)Moderate RainMostly SunnyAverageAverage
June71.1°F (21.7°C)Frequent RainMostly SunnyAverageSlightly Low
July77.7°F (25.4°C)Frequent RainMostly SunnySlightly HighSlightly High
August80.2°F (26.8°C)Moderate RainMostly SunnySlightly HighSlightly High
September75.6°F (24.2°C)Moderate RainMostly SunnyAverageAverage
October67.1°F (19.5°C)Moderate RainMostly SunnySlightly LowAverage
November58.6°F (14.8°C)Light RainMostly SunnySlightly LowAverage
December49.3°F (9.6°C)Light RainMostly SunnySlightly LowAverage

The nearest major airports for your trip to Shirahama

Accessing Shirahama, Wakayama Prefecture, is convenient with several nearby airports. Kansai International Airport (KIX) is approximately 85.3km away, with top hotel options like Hotel Nikko Kansai Airport, just 161m from the terminal, and Star Gate Hotel Kansai Airport, 6.4km away. Tokushima Airport (TKS) is about 88.5km from Shirahama, featuring hotels such as JR Hotel Clement Tokushima and Grandvrio Hotel Tokushima, both 8.0km from the airport. For the closest option, Nanki-Shirahama Airport (SHM) is only 1.6km away, with excellent accommodations like Nanki-Shirahama Marriott Hotel and Shirahama Coganoi Resort & Spa, both just 1.6km from the airport.

Frequently asked questions

What's the best place to stay in Shirahama?
Nanki-Shirahama Marriott Hotel is one of the top choices for your stay based on our traveler data. This hotel is a short 5-minute walk from Shirahama Beach, and it offers a restaurant and free parking. Other good options for your visit include Shiraraso Grand Hotel and Kisyu Shirahama Onsen Musashi. See all available top hotels, or vacation rentals in Shirahama.
What are some of the best vacation home rentals in Shirahama?
Crystal Besso Shirahama Uminomachi: Visitors give good reviews to this Shirahama vacation home rental, which has air-conditioning and laundry facilities to help you feel perfectly comfortable in your new surroundings. Kitchen amenities include a fridge, a stovetop, and a microwave. Some other top choices in Shirahama are shirahamakashibessoD-157 and DAIKYO ENGETSUTO VILLA . See all vacation rentals in Shirahama.
If I need to cancel my hotel reservation in Shirahama, will I receive a refund?
Yes! You'll find that most hotel reservations are fully refundable as long as you cancel prior to the hotel's cancellation deadline, which is usually within 24-48 hours of check in. If you have a non-refundable reservation, you might be able to cancel it and get a refund within a 24-hour period of booking. Filter your search by fully refundable to find flexible hotel deals in Shirahama.
Where can I learn more about changing or cancelling my trip to Shirahama?
To find more details about picking new dates or cancelling your trip to Shirahama, click here.
What's the best budget-friendly hotel in Shirahama?
Based on our traveler reviews, Guest Living Mu Nanki Shirahama - Hostel is a top choice for a less expensive stay. Other options for your budget-friendly stay include Dormitory Sandanya Guesthouse and Guest House Shirahama R cafe – Caters to Women - Hostel. View all budget hotels in Shirahama.
What's the best place to stay for families in Shirahama?
FIVE SPRING RESORT THE SHIRAHAMA is a hotel with a children's pool and a restaurant, and it's a top choice on Expedia for families. Attractions like Adventure World and Shirahama Undersea Observation Tower are also fun for kids of all ages. Find more child-friendly accommodations in Shirahama.
What's the best pet-friendly accommodation in Shirahama?
Kazokutosugosu Shirahamanoyado Yanagiya is a top hotel for people traveling with their pets, and offers an indoor pool and laundry facilities for its human guests. Two other good options to stay with your pet include Shiki no Sato Yuraku and Grampus Resort Shirahama. See more pet-friendly hotel accommodations in Shirahama.
What's the best place to stay close to Adventure World?
Alaise De Bale SHIRAHAMA is one of the top choices for your stay based on our traveler data, and this hotel offers a restaurant and free parking. It's located just a short 0.9 mi (1.5 km) from Adventure World. Other good choices close by include Crystal Villa SHIRAHAMA and Shiki no Sato Yuraku.
What about the best place to stay close to Shirahama Beach?
One of the top choices for your stay is Shirahamakan, located next to Shirahama Beach, and this 3-star guesthouse offers free parking and free WiFi. Shirahama Key Terrace Hotel Seamore and Shirahama Key Terrace Seamore Residence are two other good choices in the immediate area.
What's the best accommodation to stay near the beach in Shirahama?
Shiraraso Grand Hotel is a top beach hotel offering a seasonal outdoor pool and a full-service spa, located within a short 2-minute walk of Shirahama Beach. Other good choices for your stay near the beach include Kisyu Shirahama Onsen Musashi and Hotel Sanrakuso. See more stays near the beach in Shirahama.
What's the best luxury accommodation in Shirahama?
Nanki-Shirahama Marriott Hotel is a luxury hotel with spa services and a seasonal outdoor pool, and it's a popular choice for Expedia travelers looking for an elegant place to stay. Find more luxury hotels in Shirahama.
What are some accommodations with pools in Shirahama?
Nanki-Shirahama Marriott Hotel: Hotel, 5-minute walk from Shirahama Beach. Features a sauna, a seasonal outdoor pool, and spa services. Shiraraso Grand Hotel and Shirahama Key Terrace Seamore Residence are two additional hotels with an onsite pool. View all hotels with pools in Shirahama.
What is the best spa hotel in Shirahama?
Hamachidorinoyu Kaisyu is a highly recommended spa hotel with a restaurant. Spend an afternoon at the spa where you'll find aromatherapy and massage treatments. Other popular spa hotels in Shirahama include Shiraraso Grand Hotel and Kisyu Shirahama Onsen Musashi. See all spa hotels in Shirahama.
What is the best hotel near Nanki - Shirahama Airport (SHM)?
Nanki-Shirahama Marriott Hotel is a popular 4.5-star hotel featuring a restaurant and an outdoor pool. It's located a short 1.5 mi (2.3 km) from Nanki - Shirahama Airport. Other accommodations within close proximity to the airport include SHIRAHAMA KEY TERRACE SEAMORE RESIDENCE and INFINITO HOTEL&SPA NANKI-SHIRAHAMA.
What's it like staying in Shirahama?
Visitors to Shirahama are sure to enjoy the hot springs and seaside. Tourists can also enjoy the city's aquarium and spas. In Shirahama, there are 187 hotels and other accommodations to choose from. Find out more about Shirahama.
What are the top places to visit in Shirahama?
Cultural venues include Shirahama Energy Land and Minakata Kumagusu Museum. Attractions like Adventure World, Shirahama Undersea Observation Tower, and Shirahama Aquarium Kyoto University are fun for kids of all ages. The hot springs and seaside highlight the natural beauty with places to discover including Shirahama Onsen, Shirahama Beach, and Sakino-yu Onsen. Check out what more to see and do in Expedia's Shirahama guide.
How should I get around Shirahama?
If you want to explore the larger area, hop on a train at Shirahama Station. If you want to venture out around the area, you may want a rental car in Shirahama for your journey.
What's the weather like in Shirahama?
The hottest months are usually August and July with an average temp of 76°F, while the coldest months are January and February with an average of 48°F. The rainiest months in Shirahama are June, July, September, and October, with each month seeing an average of 12 inches of rainfall.

Explore a world of travel with Expedia