Big Arm State Park
4.5FreeOpen now · open 24 hoursScenic lakeside state park on Flathead Lake with camping and boating

Big Arm / Flathead Lake State Park is located along the shores of Flathead Lake in Big Arm, Montana, southwest of Glacier National Park. The park features lakeside campsites, yurt rentals, hiking trails, a boat launch, and designated areas for swimming and fishing. It also serves as a primary launching point for boat trips to nearby Wild Horse Island.
Expert notes
- Arrive early to secure a good picnic spot.
- Check the weather before your visit to dress appropriately.
- Bring plenty of water and snacks for your outdoor activities.
- Respect wildlife and maintain a safe distance.
- Stay on designated trails to protect the park's natural resources.
- Use sunscreen and insect repellent for comfort during your visit.
- Pack out what you pack in to keep the park clean.
- Consider visiting during weekdays to avoid crowds.
- Bring a camera to capture the stunning scenery.
- Inform someone about your plans if hiking alone.
Features
- Boat access nearby
- Fishing opportunities
- Grilling stations
- Hiking trails
- Open year-round
- Parking available
- Picnic areas
- Restroom facilities
- Scenic views
- Wildlife observation
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