moderate
3–7 hours
Participants should have moderate fitness for paddling or handling a boat, including stamina for island hiking.
Set off from Big Arm, Montana, for an unforgettable boat or kayak trip to Wild Horse Island on Flathead Lake, where wildlife and rugged shoreline await. Discover what makes this outfitter a favorite for lake adventures.
Focus your trip around Wild Horse Island’s east end for the best chance to see wild horses and bighorn sheep.
Protect your electronics and essentials from water exposure on kayaks and boats.
Flathead Lake can get windy in the afternoon, which may make paddling more challenging.
Boats and kayaks book quickly in peak season, especially for weekend trips to Wild Horse Island.
Wild Horse Island was designated a state park recognizing its unique habitat for free-roaming wild horses and diverse native species.
Visitors are encouraged to practice Leave No Trace principles to protect Flathead Lake’s clear water and the island’s fragile ecosystems.
Required for safety on all boats and kayaks.
summer specific
Keeps phone, camera, and snacks dry during lake trips.
summer specific
Accommodates changing temperatures on the water and island.
spring|fall specific
Critical for protection under open skies on Flathead Lake.
summer specific