Welcome to Timberline Reserve, a unique dual-home retreat in Island Park combining Timberline Lodge and Timberline Cottage—perfect for larger groups seeking space and comfort! Together, these homes offer 6 bedrooms, multiple living areas, full kitchens, game space, and modern mountain style throughout! Enjoy a private hot tub, 2 BBQs, outdoor seating, and a wood-burning fire pit, all set on a spacious property with trailer-friendly parking and easy access to nearby trails and adventure!
Bedroom 1 (Main Floor): King Bed Bedroom 2 (Upstairs): Queen Bed Bedroom 3 (Upstairs): 3 Full Beds Bedroom 4 (Upstairs): Queen + Bunk Bed [Twin-over-Full + Twin Trundle] Upstairs Game Room: 2 Sofa Beds
This two-story cabin features 4 bedrooms and 3 full bathrooms with warm wood finishes, soaring ceilings, and an open, inviting layout. The main level includes a fully equipped kitchen, two dining areas, a comfortable living room with a gas fireplace and smart TV, plus a mudroom with washer and dryer.
Upstairs, you’ll find a second living space designed for fun and relaxation, complete with a game room featuring an arcade, foosball table, smart TV, and additional lounge seating!
Bedroom 1: Queen Bed Bedroom 2: Queen Bed Living Room: Queen Sofa Bed
This stylish, single-level *ADA friendly* cabin offers 2 bedrooms and 1 bathroom, thoughtfully designed to maximize comfort and functionality. Inside, you’ll find a bright open-concept living space with a full kitchen, smart TV, gas fireplace, and washer and dryer.
The cottage also features its own outdoor space with BBQ and seating, making it a perfect extension of the main home while still offering a private retreat for part of your group!
Exterior Amenities: - Large backyard - 2 BBQ grills (1 at each home) - Outdoor seating at both homes - Private hot tub - Wood-burning fire pit (seasonal)
Guests will enjoy private access to both homes and the entire property, along with plenty of on-site parking, including trailer-friendly space!
Notes: - This home is located in Centennial Shores HOA next to Island Park Reservoir and includes access to a private community boat launch for easy water access!
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Amenities
Hot tub
Kitchen
Washing machine
Dryer
Outdoor space
Parking available
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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
On-site parties or group events are strictly prohibited
Host has indicated that there is a carbon monoxide detector on the property
Host has indicated that there is a smoke detector on the property
Safety features at this property include a fire extinguisher
About the area
Island Park
Located in Island Park, this holiday home is in a rural area and on a river. While the natural beauty of Harriman State Park and Caribou-Targhee National Forest can be enjoyed by anyone, those looking for an activity can head to Island Park Golf Course. Enjoy the area's slopes with cross-country skiing and snowboarding, and don't miss out on the sledging and snowmobiling.
Centennial Mountain Shores Park - 11 min walk - 1.0 km
Mack's Inn Playhouse - 24 min drive - 23.0 km
Big Springs - 35 min drive - 32.8 km
Henrys Lake - 38 min drive - 44.9 km
Yellowstone Park West Entrance - 51 min drive - 71.9 km
Getting around
West Yellowstone, MT (WYS-Yellowstone) - 53 min drive
Restaurants
Shotgun Bar - 10 min drive
Blue Buffalo Grill - 23 min drive
The Pine Cone - 25 min drive
Trouthunter - 25 min drive
Pond’s Lodge Bar - 19 min drive
Frequently asked questions
Is Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games! pet-friendly?
No, pets are not allowed at this property.
How much does it cost to stay at Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games!?
As of 26 Apr 2026, prices found for a 1-night stay for 2 adults at Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games! on 27 May 2026 start from AU$793, including 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.
How much is parking at Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games!?
On-site parking is available at the property.
What time is check-in at Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games!?
Check-in begins at 4:00 PM.
What time is check-out at Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games!?
Checkout is at 10:00 AM.
Where is Timberline Reserve | 2 Homes, Sleeps 26, Hot Tub, Boat Launch, Games! located?
This family-friendly Island Park holiday home is located on a river, within a 15-minute walk of Caribou-Targhee National Forest and Centennial Mountain Shores Park. Island Park Dam and Mack's Inn Playhouse are also within 12 miles (20 km).