




Welcome to Old Mill Dome, a unique Island Park event and reunion venue. Spanning just shy of 10,000 square feet, this splendid destination provides plenty of room to gather with extended family, retreat with a large group of friends, or host a beautiful mountain wedding.
The layout is designed for large-scale comfort, featuring 12 bedrooms and 12 beds with 4 full bathrooms, ensuring your group has ample space to get ready for an adventurous day in Idaho. The sleeping arrangements include 10 private king bedrooms and two separate bunk rooms located in the loft, each equipped with 5 cozy twin bunk beds.
Entertainment is abundant throughout the property. Guests can cozy in with popcorn in the large theatre room, which seats 17 in comfortable theatre-styled seats. For active fun, the loft features a game of pool, ping pong, and a custom zip line that flies across a large section of the space. Outdoor activities include volleyball and a horseshoe pit, as well as a campfire large enough for the entire group to enjoy a night under the stars. The large, fully stocked kitchen is equipped with two ovens, two refrigerators, and two microwaves, complemented by a dining area with easy stowed-away tables and chairs on the main level.
Remotely located 4 miles down Chick Creek road through a dense lodgepole pine tree forest, the structure sits on 2.5 lush acres of mountain meadow. This secluded atmosphere offers views of surrounding forest and mountain peaks, serving as a prime spot to view elk, moose, and coyotes. Adventure is right at the doorstep with miles of ATV, hiking, and biking trails accessible directly from the cabin door. The Dome is in close proximity to Harriman State Park and the Mesa Falls Scenic Byway, and is located just 35 miles from the West Entrance to Yellowstone National Park.
Practical Information:
Plan your gathering at the Dome for a quiet, secluded mountain getaway that will not disappoint.
This description is for informational purposes. Please verify all details, including amenities, policies, fees, and availability, on the booking platform before booking.
You’ll be staying in someone’s home, so please treat it with care and respect.

