Boon Hotel + Spa - Adults Only

Adults-only bed & breakfast with free breakfast and spa services

Choose dates to view prices

Where to?

Dates

November 2025

December 2025

Outdoor pool, pool umbrellas, sun loungers

Room, Fireplace (deluxe queen) (20%off spa services) | Premium bedding, pillowtop beds, individually decorated

Travelers find peaceful seclusion at Boon Hotel + Spa, an adults-only property with gardens around a spa tub. Enjoy local breakfast, a 9-hole golf course, or lounge at the poolside bar with WiFi. Nearby Armstrong Redwoods and Korbel Winery are perfect day trips.

Exceptional

Popular amenities

Bar
Pet friendly

￥28,677 total

includes taxes & fees

Oct 28 - Oct 29

Room options

Check availability for these dates

Tonight

Oct 27 - Oct 28

Tomorrow

Oct 28 - Oct 29

All rooms

1 bed

2 beds

Showing 8 of 8 rooms

Junior Room, 1 Bedroom, Non Smoking (junior queen) (20%off spa services)

Very good

Highlights

Individually furnished

Individually decorated

Air conditioning

Mini-fridge

Hypo-allergenic bedding

Pillowtop bed

Premium bedding

Separate bedroom

1 bedroom
Sleeps 2
1 Queen Bed

Standard Room, 1 Bedroom, Non Smoking (standard queen) (20%off spa services)

Excellent

Highlights

Deck/patio

Yard

Individually furnished

Individually decorated

Air conditioning

Mini-fridge

Dining table

Hypo-allergenic bedding

1 bedroom
Sleeps 2
1 Queen Bed

Room, Fireplace (deluxe queen) (20%off spa services)

Exceptional

Highlights

Deck/patio

Yard

Separate sitting area

Individually furnished

Individually decorated

Fireplace

Air conditioning

Mini-fridge

1 bedroom
Sleeps 2
1 Queen Bed

Room, Fireplace (standard king) (20%off spa services)

Very good

Highlights

Deck/patio

Yard

Separate sitting area

Individually furnished

Individually decorated

Fireplace

Air conditioning

Mini-fridge

1 bedroom
Sleeps 2
1 King Bed

Studio Suite, Fireplace (queen studio suite) (20%off spa services)

Exceptional

Highlights

Deck/patio

Yard

Separate sitting area

Individually furnished

Individually decorated

Fireplace

Air conditioning

Mini-fridge

1 bedroom
Sleeps 3
1 Queen Bed and 1 Double Sofa Bed

Suite, Fireplace (king suite) (20%off spa services)

Highlights

Deck/patio

Yard

Separate sitting area

Individually furnished

Individually decorated

Fireplace

Air conditioning

Mini-fridge

1 bedroom
Sleeps 3
1 King Bed and 1 Double Sofa Bed

Room, Accessible, Fireplace (accessible deluxe queen) (20%off spa services)

Highlights

Deck/patio

Yard

Separate sitting area

Individually furnished

Individually decorated

Fireplace

Air conditioning

Mini-fridge

1 bedroom
Sleeps 2
1 Queen Bed

Premium Room (20%off spa services)

Highlights

Individually furnished

Individually decorated

Air conditioning

Mini-fridge

Hypo-allergenic bedding

Blackout drapes/curtains

Ceiling fan

Premium bedding

Sleeps 2
1 King Bed

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About the neighborhood

Located in Guerneville, Boon Hotel + Spa - Adults Only is next to a golf course and near the airport. Korbel Winery and Russian River Vineyard are worth checking out if an activity is on the agenda, while those wishing to experience the area's natural beauty can explore Johnson's Beach and Armstrong Redwoods State Park. Sonoma Zipline Adventures and Goat Rock Beach are two other places to visit that come recommended. Discover the area's water adventures with fishing nearby, or enjoy the great outdoors with ecotours, hiking/biking trails, and horse riding.

Visit our Guerneville travel guide

View more B&B in Guerneville

95446, CA, Guerneville, 14711 Armstrong Woods Road

What's nearby

Johnson's Beach - 19 min walk - 1.7 km
Armstrong Redwoods State Park - 3 min drive - 2.9 km
Korbel Winery - 6 min drive - 5.0 km
Northwood Golf Club - 6 min drive - 7.4 km
Bohemian Grove - 11 min drive - 9.9 km

Getting around

Santa Rosa Station - 29 min drive
Santa Rosa, CA (STS-Sonoma County) - 28 min drive

Restaurants

‪Rainbow Cattle Company - ‬14 min walk
‪Tiki Bar at the r3 - ‬14 min walk
‪Coffee Bazaar - ‬13 min walk
‪Stumptown Brewery - ‬3 min drive
‪Koalas Fine Food - ‬17 min walk

About this property

Boon Hotel + Spa - Adults Only

Bed & breakfast near Johnson's Beach

Located close to Armstrong Redwoods State Park and Korbel Winery, Boon Hotel + Spa - Adults Only provides free breakfast (local cuisine), an adjacent golf course, and a poolside bar. For some rest and relaxation, visit the hot tub or outdoor treatment areas, and indulge in a deep-tissue massage or a facial. Free in-room WiFi is available to all guests, along with a garden and a bar.

You'll also find perks like:

An outdoor pool along with sun loungers and pool umbrellas
Free self parking
Free bicycle rentals, express check-out, and express check-in
Golf cart on site, bicycle tour information, and massage treatment rooms

Room features

All guestrooms are individually furnished, and include comforts such as premium bedding and laptop-friendly workspaces, in addition to perks like air conditioning and bathrobes.

More conveniences in all rooms include:

Heating and ceiling fans
Hypo-allergenic bedding and pillowtop mattresses
Bathrooms with rainfall showers and designer toiletries
Wardrobes/closets, mini fridges, and daily housekeeping

Similar properties

Deluxe Suite, 1 King Bed, Kitchenette, Valley View | Terrace/patio

Pool
Spa
Pet friendly
Parking included

￥18,351 total

includes taxes & fees

Nov 16 - Nov 17

Property amenities

Internet

Available in all rooms: Free WiFi
Available in some public areas: Free WiFi

Parking and transportation

Free uncovered self parking on site
Wheelchair-accessible parking available

Food and drink

Free local cuisine breakfast available daily 8:00 AM to 10:00 AM
A bar/lounge
A poolside bar
Coffee and tea in common areas
Snack bar/deli

Restaurants on site

boon poolside cantina

Things to do

9-hole adjacent golf course
Bicycle tours
Free bicycle rentals
Golf carts
Hot tub
Outdoor pool
Yoga classes

Conveniences

Guidebooks
Limited-hour front desk

Guest services

Change of bedsheets (on request)
Change of towels on request
Housekeeping (daily)
Proposal/romance packages

Outdoors

Garden
In a nature reserve
Pool loungers
Pool umbrellas

Spa

Couples treatment rooms
Deep-tissue massages
Facials
Hot stone massages
Outdoor treatment areas
Prenatal massages
Swedish massages
Treatment room

Accessibility

If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Area rugs in room
Elevator
Handrails in stairways
Hardwood flooring in room
Stair-free path to entrance
Visual alarms in hallways
Well-lit path to entrance
Wheelchair accessible (may have limitations)
Wheelchair-accessible concierge desk
Wheelchair-accessible parking
Wheelchair-accessible path of travel
Wheelchair-accessible path to elevator
Wheelchair-accessible spa

More

1 floor
Smoking not allowed

Room amenities

Bedroom

Blackout drapes
Hypo-allergenic bedding
Pillowtop mattress
Premium bedding

Bathroom

Bathrobes
Designer toiletries
Hair dryer
Private bathroom
Rainfall showerhead
Shampoo
Shower
Soap
Toilet paper
Towels provided

Food and drink

Champagne service
Free bottled water
Mini-fridge
Restaurant dining guides

More

Access via exterior corridors
Air conditioning (climate-controlled)
Ceiling fan
Electrical adapters
Heating (climate-controlled)
Individual decor
Individual furnishings
Iron/ironing board on request
Laptop workspace
Window screens

Policies

Check-in

Check-in time starts at 3:00 PM

Contactless check-in available

Express check-in available

Minimum check-in age: 21

Check-out

Check-out before 11:00 AM

Contactless check-out available

Express check-out available

Special check-in instructions

The front desk is open daily from 10:00 AM - 6:00 PM

Front desk staffed during limited hours

Access methods

Front desk (limited hours), key retrieval

Pets

Pets allowed for an extra charge of USD 75.00 per accommodation (varies based on length of stay)

Service animals are welcome, and are exempt from fees

Welcoming dogs only

Food and water bowls and an off-leash area are available

Children and extra beds

Children younger than 21 are not allowed at this adults-only property; all guests 21 and older are welcome

Rollaway/extra beds are not available

Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

Pet fee: USD 75.00 per accommodation (varies based on length of stay)
Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy

Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges

Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed

This property accepts credit cards, debit cards, and cash

This property reserves the right to pre-authorize the guest's credit card prior to arrival.

Noise-free guestrooms cannot be guaranteed

This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

We should mention

Reservations are required for golf tee times, massage services, and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation

Guests under 21 years old are not permitted at this adults-only property

This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Boon Hotel + Spa

Boon Adults Only Guerneville

Boon Hotel + Spa - adults only Guerneville

Boon Hotel + Spa - adults only Bed & breakfast

Boon Hotel + Spa - adults only Bed & breakfast Guerneville

Frequently asked questions

Does Boon Hotel + Spa - Adults Only have a pool?

Yes, this property has an outdoor pool.

How much does it cost to stay at Boon Hotel + Spa - Adults Only?

As of Oct 27, 2025, prices found for a 1-night stay for 2 adults at Boon Hotel + Spa - Adults Only on Oct 28, 2025 start from ￥25,155, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Boon Hotel + Spa - Adults Only pet-friendly?

Yes, dogs are allowed at this property. There's a fee of USD 75.00 per accommodation, per night. Service animals are exempt from fees.

How much is parking at Boon Hotel + Spa - Adults Only?

Self parking is free at this property.

What time is check-in at Boon Hotel + Spa - Adults Only?

Check-in begins at 3:00 PM.

What time is check-out at Boon Hotel + Spa - Adults Only?

Check-out is at 11:00 AM.

Where is Boon Hotel + Spa - Adults Only located?

Situated in Guerneville, this golf bed & breakfast is 0.9 mi (1.5 km) from Johnson's Beach and within 6 mi (10 km) of Armstrong Redwoods State Park and Korbel Winery. Russian River Vineyard and Sonoma Zipline Adventures are also within 9 mi (15 km).

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Boon Hotel + Spa - Adults Only Reviews

9.6

Exceptional

9.8

Cleanliness

9.4

Amenities

9.6

Staff & service

9.6

Eco-friendliness

9.4

Property conditions & facilities

10/10 Excellent

Brittany

Jul 27, 2025

Liked: Cleanliness, staff & service, property conditions & facilities

Loved everything about this place. Would highly recommend:)

Stayed 1 night in Jul 2025

10/10 Excellent

yuying

May 26, 2025

Liked: Cleanliness, amenities, property conditions & facilities

Very great hotel, quiet, good environment. Close to downtown. Only 3 minutes away driving to redwood state park, which is one of best parks I ever visited.

Stayed 2 nights in May 2025

10/10 Excellent

Tamara

Jun 4, 2025

Liked: Cleanliness, amenities

Wonderful stay!! Clean rooms, surrounded by beautiful redwoods! Peaceful. Will be back.

Stayed 1 night in Jun 2025

10/10 Excellent

Amelia

Oct 16, 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

We had a great stay at Boon. Room was cozy, breakfast was solid and convenient, hot tub was stellar. Would definitely stay again.

Stayed 3 nights in Oct 2024

10/10 Excellent

Stephanie

Feb 18, 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Wonderful property. With great staff

Stayed 1 night in Feb 2025

10/10 Excellent

Laura

Jun 16, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Check in was so easy. They texted to say what room and you can just go straight to your room. The staff was so nice and helpful. The whole place was great. I was so sad I was just staying one night. I am already trying to plan another trip so I can stay longer.

Stayed 1 night in Jun 2025

10/10 Excellent

Ginger

Aug 29, 2025

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Here’s the review retyped exactly as it appears in your image so you can copy and paste: ⸻ We had an amazing stay at Boon! Marco and Peter were so hospitable and treated us extremely well. This is our second time here and both times Marco made sure we were taken care of. He’s the best! He needs a raise! I’ve stayed at several other resorts here but this is by far my favorite. The property is well maintained, super relaxing and grounding. They have bikes to take into town which are also well maintained. Rooms are really cute and the place is dog friendly. The pool has a chill ambiance with a curated playlist. Their honor bar is a really nice touch as well. Highly recommend this place!

Stayed 2 nights in Aug 2025

10/10 Excellent

Mark

Jun 12, 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Great place and great staff. Nice that the pool was heated and hot tub was a perfect 104 degrees.

Stayed 3 nights in Jun 2024

10/10 Excellent

STELLA ZARAKHOVSKY

May 19, 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

A wonderful place to decompress! The nicest and very attentive personnel. Could not be better!

Stayed 1 night in May 2024

10/10 Excellent

Jules

Oct 21, 2023

Very nice and accommodating staff. Clean and stylish rooms. Love the Honor Bar! We will keep coming back!

Stayed 1 night in Oct 2023

10/10 Excellent

Cristina

Jun 3, 2024

Liked: Amenities

Just awesome.

Stayed 1 night in Jun 2024

10/10 Excellent

Robyn

Apr 3, 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Perfect Getaway

We went to have a night out away from home and got everything we needed. It was relaxing from the moment we stepped in the door. We got a welcome drink went to our cozy room with a fireplace. We enjoyed the hot tub, park let and small gardens. The massage at the spa was great. Altogether the kind of relaxation a tired parenting couple needed.

Stayed 1 night in Apr 2024

10/10 Excellent

Timothy

Feb 17, 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

A jewel in the forest.

Boon is a jewel in the forest. The amenities are way beyond what you might expect. We enjoyed the in room fireplace, balcony looking at the redwood trees and 24-hour hot tub. The honor bar by the pool could compete with any bar anywhere.

Stayed 1 night in Feb 2024

8/10 Good

Anton

Feb 10, 2025

Liked: Staff & service, property conditions & facilities, room comfort

Located a bit outside of the village. Virtually in the forest. Very quiet and relaxing. Nice pool area and hot tub. Free coffee at six in the morning.! Otherwise, no room service except for breakfast they serve in the room. No change of towels or sheets. No room service. Which is actually OK, but I guess it would be OK to inform about it.

Stayed 3 nights in Feb 2025

10/10 Excellent

Johnson

Aug 2, 2020

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Was such an amazing stay!!! Quiet, serene and peaceful vibe. With all that is going on in the world, it was the best place to get away. Love the boutique vibe and even the guest were friendly. The entire staff were so much fun and the best customer service ever! HIGHLY recommended! #SaltOnTheBottom

Stayed 2 nights in Jul 2020

10/10 Excellent

Wayne

Jun 18, 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Very highly recommend

We were expecting a “hotel” but like everywhere else in the area it is actually sets of separate little bungalows for loss of a better word. Small, but cozy and clean. We had a very pleasant stay. At first we were a little taken aback that there was no tv as we both make our living doing the news, but we had excellent Wi-Fi and still managed to keep up with our station. And most of the time we were busy with family and wedding activities. There are so many things to do that are close to the hotel. The hotel brings you fabulous breakfasts every morning! It is a beautiful setting and great shower! Great pool and honor bar area! Very friendly staff… highly recommend!

Stayed 5 nights in Jun 2024

8/10 Good

Pamela

Aug 16, 2024

Liked: Cleanliness, property conditions & facilities

Very cool place. The pool and hot tub are lovely! The only major issue were the paper thin walls in the room. Our neighbors seemed to be talking in a normal level, but we could hear everything. The room had fun things like LP’s and a record player, but sadly our record player was broken. The closet had 2 hangers. We requested more and received them. The honor bar at the pool was fun and the breakfast brought to our room was super yummy.

Stayed 2 nights in Aug 2024

10/10 Excellent

Madison

Mar 14, 2024

Liked: Cleanliness, staff & service, amenities, property conditions & facilities

Last weekend my husband and I visited Boon to celebrate his 60th. Communication was fluid about check in and amenities, and we were welcomed warmly by the owner with a cocktail! What a great way to kick off our celebration. Our room was lovely and well stocked. Fireplace and record player set a perfect ambiance, and we enjoyed our back deck seating area. The entire property was beautifully maintained. We had a wonderful massage and wrapped up our R&R day by relaxing in the spa. Honor bar was well stocked. Adults only vibe was a nice change of our usual pace. Finally, after we checked out and headed on our way I received my guest statement which I had some questions about. My email was responded too quickly and pleasantly, and Marco made sure to give me a follow up call just to be sure all was well! 10/10 recommend! Thank you Boon & staff! Can't wait to see you again soon.

Stayed 2 nights in Mar 2024

8/10 Good

Luis

Jul 22, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 2 nights in Jul 2025

10/10 Excellent

Emily

Mar 8, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

A hidden dream!

Stayed 1 night in Feb 2025

10/10 Excellent

Grace

Feb 21, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 1 night in Feb 2025

8/10 Good

Emily

Oct 22, 2024

Liked: Cleanliness, staff & service, room comfort

Stayed 1 night in Oct 2024

6/10 Okay

timothy

Oct 4, 2024

Liked: Cleanliness, amenities

We booked because of the marketing suggesting serene, calm, spa like environment. We were met with building noises on the property, skill saw, blowers, chain saws. Also the property is located across the street from a lower school with recess yard, so there was that noise as well. In the evening, because our room was adjacent to the fire-pit and pool, we heard chattering and had bright lights in our room until very late. ( the bed room window is right at the fire-it area). It was too late to request a move. No sleep, no rest, no calm. We are big spa travelers so it might be mentioned it would be a real plus if the property offered an ice cream, as the heat was substantial, or a popsicle, something out of the ordinary while at the pool. The owner also has 2 restaurants in town ( wending at Boon, very good!! but there is no food on site and no access to a door dash type menu from her other properties which we thought was a missed opportunity.

Stayed 2 nights in Oct 2024

10/10 Excellent

Melissa

Jul 14, 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 1 night in Jul 2024

10/10 Excellent

Tracy

Jul 12, 2024

Stayed 1 night in Jul 2024

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Boon Hotel + Spa - Adults Only

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Reviews

Popular amenities

Room options

Check availability for these dates

View all photos for Junior Room, 1 Bedroom, Non Smoking (junior queen) (20%off spa services)

Junior Room, 1 Bedroom, Non Smoking (junior queen) (20%off spa services)

Highlights

View all photos for Standard Room, 1 Bedroom, Non Smoking (standard queen) (20%off spa services)

Standard Room, 1 Bedroom, Non Smoking (standard queen) (20%off spa services)

Highlights

View all photos for Room, Fireplace (deluxe queen) (20%off spa services)

Room, Fireplace (deluxe queen) (20%off spa services)

Highlights

View all photos for Room, Fireplace (standard king) (20%off spa services)

Room, Fireplace (standard king) (20%off spa services)

Highlights

View all photos for Studio Suite, Fireplace (queen studio suite) (20%off spa services)

Studio Suite, Fireplace (queen studio suite) (20%off spa services)

Highlights

View all photos for Suite, Fireplace (king suite) (20%off spa services)

Suite, Fireplace (king suite) (20%off spa services)

Highlights

View all photos for Room, Accessible, Fireplace (accessible deluxe queen) (20%off spa services)

Room, Accessible, Fireplace (accessible deluxe queen) (20%off spa services)

Highlights

View all photos for Premium Room (20%off spa services)

Premium Room (20%off spa services)

Highlights

About the neighborhood

What's nearby

Getting around

Restaurants

About this property

Boon Hotel + Spa - Adults Only

Similar properties

West Sonoma Inn & Spa

West Sonoma Inn & Spa

Property amenities

Internet

Parking and transportation

Food and drink

Restaurants on site

Things to do

Conveniences

Guest services

Outdoors

Spa

Accessibility

More

Room amenities

Bedroom

Bathroom

Food and drink

More

Policies

Check-in

Check-out

Special check-in instructions

Access methods

Pets

Children and extra beds

Property payment types

Important information

Optional extras

You need to know

We should mention

Property is also known as

Frequently asked questions

Have a question?

Reviews

Boon Hotel + Spa - Adults Only Reviews

Exceptional

9.8

9.4

9.6

9.6

9.4