Arrowstone House front gable with waders, nets and fly-fishing gear hung beside the door
Firepit ringed by Adirondack chairs under string lights in the pines at night
River bend through open meadow with the Tetons on the horizon
Arrowstone House in fresh snow among the lodgepole pines
Island Park, Idaho · Near Yellowstone

Arrowstone House

Days on the river. Nights by the fire.

The cabin

In the lodgepole quiet of Island Park, where the Henrys Fork runs cold and clear, and the nights still go properly dark.

Island Park is the last real forest before Yellowstone — a high caldera of pines, spring creeks, and sky. We built this cabin as a basecamp for all of it: waders drying on the porch after a morning on the water, the park's West Entrance an easy drive up the highway, and a fire going in the pit before the stars come out.

Everything here is intentional. Come see what we mean.


The spaces

Every space earns its place

Front porch gear wall with waders, boots, nets and rod storage
Outside

The gear porch

Hooks for the waders, lanterns for the early starts, and benches to pull your boots on while the coffee's still hot. The Henrys Fork doesn't wait, and neither should you.

Steaming hot tub with two glasses on the rim, snow and sunlit pines beyond
Outside

The hot tub

Steam rising into the pines, snow on the ground, and nothing on the schedule. The best seat in Island Park for watching the light come through the trees — bring the glasses out.

Great room with leather sofa, walnut kitchen and dining beyond
Inside

The great room

Walnut, leather, and one open room that holds the whole crew — kitchen, table, and sofa in easy reach of each other. This is where the day gets retold, every fish a little bigger than it was.

Firepit with Adirondack chairs under string lights at night
Outside

The firepit

Adirondack chairs in a ring under the string lights, firewood stacked and ready. At this elevation the stars show up early and stay late — the fire is just so you don't have to go in.

Bunk room with twin-over-full bunks, plaid bedding and a leather bean bag
Inside

The bunk room

Twin-over-full bunks the kids will fight over — in a good way. Plaid quilts, a bean bag for the holdout, and the kind of sleep that only comes after a full day at altitude.

Walnut dining table under a black pendant with forest windowsThe table
King bedroom with wood ceiling and ensuite bathThe king room
Walnut double vanity with brass hardwareThe bath
Arrowstone House sign over the front door under a gooseneck lampThe welcome
Moose bedded down in the lodgepole pines near the cabinThe neighbors
Rolled towels on the soapstone counterThe details
The details

Basecamp for the caldera

Room for the whole crew, gear storage that actually works, and Yellowstone's quietest gateway out the front door. Winter flips the script: hundreds of miles of groomed snowmobile trails start right here.

10
Sleeps
4
Bedrooms & bunks
30
Min to Yellowstone
500+
Mi of sled trails
1
Hot tub in the pines
6,300′
Feet of elevation
The area

Our short list

Island Park is a fishing town, a snow town, and Yellowstone's back porch all at once. These are the stops we actually make.

Minutes

The Henrys Fork

Blue-ribbon water, start to finish — riffles, spring-creek flats, and hatches that fill fly-shop calendars. Bring the 4-weight and your patience.

15 min

Big Springs

The headwaters — a full river rising straight out of the ground, crystal clear and full of rainbows you can watch but never cast to.

20 min

Harriman State Park

The old Railroad Ranch: legendary flat water, trumpeter swans, moose in the willows, and miles of trail through the caldera.

30 min

Yellowstone West Entrance

The quiet way into the park. Roll through West Yellowstone early and be watching geysers before most visitors finish breakfast.

35 min

Mesa Falls

Upper Mesa drops over a hundred feet in one unbroken curtain — one of the last big undammed falls in the region, and worth the scenic byway alone.

All winter

Snowmobile country

Island Park grooms one of the biggest trail systems in the West. Ride toward Two Top and Sawtelle, park the sleds at a trailside bar for lunch, then thaw out by the fire.

Book direct

The best rate lives here

No platform service fees. No markups. Book directly with us and the difference stays in your trip — same calendar, better price, and a real person answering.

Direct bookings save guests 12–18% versus platform pricing on identical dates.