Southwest Illinois, IL

Travel Guide

Photo provided by Southernmost Illinois Tourism Bureau
Photo provided by Southernmost Illinois Tourism Bureau
Photo provided by Southernmost Illinois Tourism Bureau
Photo provided by Southernmost Illinois Tourism Bureau
Photo provided by Southernmost Illinois Tourism Bureau

Explore a “natural city” of trees, enjoy incredible hilltop views, marvel at geological wonders and hop between small towns in this beautiful region. 

Those who love hiking, biking, swimming and all things outdoors are in for a treat in Southwest Illinois, where swaying wheat fields, vast tracts of forest and a miniature Grand Canyon await. Camp in gorgeous protected areas or appreciate the warm welcome that awaits you in the region’s many towns and urban pockets.

Belleville is the area’s most populous city, but it is relatively small, with about 42,000 residents. Start your journey around Southwest Illinois with urban conveniences and rural attractions such as Eckert’s Belleville Farm and the Braeutigam Orchards.

Head south to discover some of Illinois’ most beautiful countryside. Camp in Giant City State Park, a 4,000-acre (1,600-hectare) green space. Hike the many miles of trails that weave through the forests and along the limestone crags of this nature-rich protected area. Look for the park’s simple but lovely 1930s stone lodge, known for its delicious home-cooked food and welcoming staff.

See Illinois’ treetops from above by climbing LaRue Pine Hills. The lookout here, poetically named Inspiration Point, offers incredible vistas that include the Mississippi River. Try to spot signs of the diverse wildlife that flourishes in the surrounding wetlands. Afterward, make your way south to the Trail of Tears State Forest, another nature preserve filled with fascinating plants and animals.

To the east of the Big Muddy River lies the Little Grand Canyon. Bring your camera when you hike to this scenic place, as this red sandstone valley offers a glimpse of the same natural splendor that has made the Grand Canyon so internationally famous.

Rent a car to get to Southwest Illinois from ChicagoOpens in a new window. The region is ideally placed for a road trip, as the interstate highway brings you most of the way here. As you drive, striking views will open up on all sides, as the sparsely populated, flat prairieland of this area stretches all the way to the horizon.

Where to stay in Southwest Illinois

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Eastport

If you're spending some time in Eastport, Gateway Conference Center and Splash City Family Waterpark are top sights worth seeing.

Eastport
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Uptown

If you're spending some time in Uptown, World's Largest Catsup Bottle and Kruta Bakery are top sights worth seeing.

Uptown
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Alorton

Alorton is well-liked for its restaurants. If you'd like to do some sightseeing in the greater East St. Louis area, you might plan a trip to Arsenal BG Ballpark or Gateway Arch.

Alorton
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Historic Downtown Collinsville

While Historic Downtown Collinsville isn't home to many top sights, World's Largest Catsup Bottle and Gateway Conference Center are some notable places to visit nearby.

Historic Downtown Collinsville
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Mulberry Hills

While Mulberry Hills isn't home to many top sights, World's Largest Catsup Bottle and Gateway Conference Center are some notable places to visit nearby.

Mulberry Hills
Drury Plaza Hotel Mt. Vernon

Drury Plaza Hotel Mt. Vernon

3 out of 5
145 North 44th Street , Mount Vernon, IL
The price is ¥14,168 per night from Aug 10 to Aug 11
¥14,168
¥16,024 total
Aug 10 - Aug 11
includes taxes & fees
Stay at this 3-star business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,399 reviews)
"It like a vacation every time I stay. Free food and alcohol drinks. Plus my favorite snack popcorn."

Reviewed on Aug 1, 2025

Drury Plaza Hotel Mt. Vernon
Red Lion Inn & Suites Pontoon Beach

Red Lion Inn & Suites Pontoon Beach

2.5 out of 5
1240 E Chain Of Rocks Rd, Granite City, IL
The price is ¥8,888 per night from Aug 7 to Aug 8
¥8,888
¥10,063 total
Aug 7 - Aug 8
includes taxes & fees
Stay at this hotel in Granite City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions ...
7.8/10 Good! (469 reviews)
"Overall the property was decent for the amount paid. It look like they are in the mist of renovating. When I was there they was paving the parking lot and it was a lot of construction going on around the property that cause me to not sleep that well. Was kind of disappointed that they didn’t have ..."

Reviewed on Jul 30, 2025

Red Lion Inn & Suites Pontoon Beach
Best Western Plus Pontoon Beach

Best Western Plus Pontoon Beach

3 out of 5
4 Regency Pkwy, Granite City, IL
The price is ¥13,265 per night from Aug 18 to Aug 19
¥13,265
¥14,721 total
Aug 18 - Aug 19
includes taxes & fees
Stay at this 3-star business-friendly hotel in Granite City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.4/10 Very Good! (716 reviews)
"Check in was easy, staff was friendly, and room was very clean. Would definitely stay again"

Reviewed on Jul 30, 2025

Best Western Plus Pontoon Beach
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.
Beautiful location in the secluded woods

Beautiful location in the secluded woods

Pomona
Stay at this vacation home in Pomona. Enjoy free WiFi, laundry facilities, and patios. Popular attractions Pomona Winery and Von Jakob Winery & Brewery are located ...
9.8/10 Exceptional! (41 reviews)
"Great privacy quiet location great communication"

Reviewed on Jul 20, 2025

Beautiful location in the secluded woods
Spacious 5-bedroom house with large in-ground pool and 4800 sq ft barn in Marion

Spacious 5-bedroom house with large in-ground pool and 4800 sq ft barn in Marion

Marion
Stay at this vacation home in Marion. Enjoy free WiFi, private pools, and a fitness center. Popular attractions Lake of Egypt and Marion Carnegie Library are ...
7.4/10 Good! (3 reviews)
"Very spacious! We had 9 kiddos along with 6 adults and we were never on top of each other. The kitchen was a dream. Pool was great way to keep everyone entertained and the pole barn was amazing when they were over swimming."

Reviewed on Jul 20, 2025

Spacious 5-bedroom house with large in-ground pool and 4800 sq ft barn in Marion
HOT TUB! Fishermans  lake house retreat

HOT TUB! Fishermans lake house retreat

Pontoon Beach
Stay at this vacation home in Granite City. Enjoy a garden, laundry facilities, and balconies. Popular attractions Horseshoe Lake State Park and Splash City ...
8/10 Very Good! (8 reviews)
Great spot
"Had a weekend getaway to STL. This place was perfect for everyone. The only con would be tgat it lacked home vibes. There wasnt any decir and was bare bones. But that isnt a big deal at all. I would absolutely book this place again next time qe go!"

Reviewed on Jun 1, 2025

HOT TUB! Fishermans lake house retreat
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.

Popular places to visit

Cities near Southwest Illinois