Wild Horse Island is the largest island in Flathead Lake and a Montana state park reached only by water. It covers about two thousand acres of open grassland and ponderosa pine, with cliffs on the lakeward side and quiet coves along the shore. The island has a long history, from Native American use as a place to keep horses safe from raiders to later ranching and a short career as a private retreat, and today it is a wildlife haven. Bighorn sheep are the stars, but visitors also see mule deer, bald eagles, ospreys and, if they are lucky, one of the few wild horses that give the island its name. A guided kayak tour, five to six hours in total, takes you across the open water and around the island with a guide who knows the route and the weather. You paddle, land on a beach and walk a short trail, with time for lunch and wildlife watching.
This is a more demanding trip than a bay paddle. The crossing is open water, and wind can build quickly, so operators choose their days and routes carefully. You should be comfortable in a kayak and fit enough to paddle for several hours with breaks. The guide provides safety equipment, instruction and emergency planning, and decides on the day whether conditions are safe.
Wear a swimsuit or quick-drying clothes with a wind layer, water shoes, a hat and sunscreen. Bring a dry bag for your camera and phone, a refillable water bottle and a packed lunch if the operator does not provide one. Binoculars are valuable for wildlife. Respect the island's rules: stay on trails, keep your distance from animals and carry out everything you carry in.
The island is a great day trip from Kalispell, Whitefish or Bigfork, and the surrounding lake is among the best kayaking in the state. Many visitors pair it with a stop in Bigfork for lunch or ice cream. If you want a shorter outing, the Somers Bay tour is an easier alternative. For travelers who want to see Flathead Lake at its best, the Wild Horse Island paddle is the headline experience, and it is often the moment people remember most from a Montana trip.
Preparation is the key to enjoying this longer trip. Practice basic paddling strokes if you have not kayaked recently, and make sure you are comfortable getting in and out of a boat. Wear sun protection, since the water reflects light, and bring more water than you think you need. A lightweight lunch that does not spill, such as sandwiches and fruit, travels well in a dry bag.
Binoculars and a camera with a strap are valuable for wildlife. Remember that the island is a protected area, so follow the guide's instructions on trails and animal distances. Afterward, plan an easy evening, since many people feel pleasantly tired after hours on the water. If the wind is too strong, ask the operator about alternative routes or dates.
Ask the operator about the landing conditions, because the island has no docks for kayakers and you may step out onto a pebble beach. Bring water shoes with a good grip. The walk on the island can be hilly, with views over the lake that are a reward in themselves, and the wildlife often appears when the group is quiet. Respect closures that protect nesting birds, and leave no trace so that the island remains wild for the animals that live there.
What to expect
The experience
A guided open-water kayak tour to Wild Horse Island State Park with a landing, short walk and wildlife watching.
Best time
Summer mornings, when winds are lighter; operators decide on the day.
How long
About five to six hours in total.
Tips
Be comfortable paddling for several hours, dress in quick-drying layers, bring lunch and binoculars and follow the guide's weather decisions.
Quick picks
- Best for
- Fit travelers who want wildlife and a remote landscape.
- Families
- Best for teens; check age and experience requirements.
- Couples
- An adventure day with a picnic on the island.
- Pair with
- Bigfork and a cherry stand in July.
- Time needed
- A full day.
Good questions
Are there really wild horses?+
A few have lived on the island, but sightings vary. Bighorn sheep and deer are more common.
Can I walk on the island?+
Yes, on designated trails. The tour usually includes a landing.
Is it difficult?+
It is a moderate day on open water. Reasonable fitness and kayak comfort are expected.
What if the wind is up?+
Operators postpone or alter routes for safety. Ask about the policy.
Do I need a state park pass?+
Ask the operator whether fees are included.







