Visit a State Park

Parks Logo Big Arm

State Park on Flathead Lake

 

 
Open: Jan 1 - Dec 31
Size: 217 acres
Elevation: 2953 ft
Nearest Town: Polson

RV and tent camping, rental yurts and a hiking trails are all here along the shore of magnificent Flathead Lake. Using the public ramp to launch your own boat, this site is a popular jumping-off point to Wild Horse Island.

Mature ponderosa pine and juniper trees provide a beautiful setting for the campground. The shoreline is popular with sunbathers and swimmers, while the hiking trail provides excellent vistas of surrounding mountain ranges and high peaks with abundant watchable wildlife opportunities.

RV/tent camping sites and yurts are available from May 1 to September 30.Limited services camping is available through mid-November. The boat ramp is open most of the year depending on weather. Please note: There is one ADA accessible campsites at this park. This park and most campsites are reservable from Memorial Day through Labor Day. Click on "Book Now" for more information.

This park and the southern end of Flathead Lake are located on the Flathead Indian Reservation, so you will need a Confederated Salish & Kootenai Tribe fishing license to enjoy the excellent fishing here.

For more information on Flathead Lake State Parks, read Water, Water Everywhere, a 2003 Montana Outdoors article.

Check out the current weather conditions in Polson.

Big Arm State Park is located on Flathead Lake

Directions
Directions

Located 14 miles north of Polson on U.S. 93.
(Lat 47.805, Lng -114.313)

Contact Information
Contact Information

If you have questions or comments please send mail to: Big Arm, 490 North Meridian Kalispell, MT  59901  or call (406) 752-5501 .

Restrictions & Closures
Restrictions & Closures
Management Restriction
Quiet Hours are from 10:00 p.m. - 7:00 a.m.
Pet Restriction
Leash required.
Advisory for Public Safety
To avoid attracting bears and other critters, do not leave food, coolers or cooking utensils in tents or out unattended at anytime. Place all garbage in bear proof dumpsters.
Tribal Fishing License Required
Tribal Fishing License Required
Seasonal Restriction
Floating docks may be pulled from the water from mid-December through January to prevent damage from ice. Check Regional Office for status. Roads at West Shore, Wayfarers and Lake Mary Ronan State Parks are regularly plowed to the boat ramps in wither.
Stay Limit
Maximum stay of 14 days allowed.
Vehicle Length
Trailer Length is 22 ft.
Activities
Activities
  • Easy Accessibility
    Boating
  • Difficult Accessibility
    Fishing
  • Swimming
  • Easy Accessibility
    Camping - Available from 5/1 to 9/30.
  • Easy Accessibility
    Picnicking
  • Bicycling
  • Easy Accessibility
    Group Use
  • Hiking - 2.5 mile hiking trail
  • Wildlife Viewing
Boat Services
Boat Services
  • Dock
  • Ramp (Concrete)
Campground
Campground
  • Camp Host
  • Campground
  • Group Site
  • Tent Site
  • Tent/RV Site
  • Yurt - More information about yurt rentals.
Miscellaneous
Miscellaneous
  • Bear Resistant Storage Locker
  • Boat Trailer Parking
  • Extra Vehicle Parking
  • Firewood
  • Ice
  • Public Phone
Picnic Site
Picnic Site
  • Fire Ring
  • Grill (Pedestal)
  • Grill (Ring)
  • Group Use - Sheltered
  • Picnic Table
  • Sheltered
RV/Trailer
RV/Trailer
  • Hookup (Electric - 50 Amp) - ADA site only.
Sanitation/Water
Sanitation/Water
  • Drinking Water
  • Garbage Bins
  • Recycling
  • Showers
  • Toilet (Flush)
  • Toilet (Vault)
  • Water (Pressurized)
Trail
Trail
  • Hiking Trail
Wildlife Viewing
Wildlife Viewing

These locations represent physical occurrences (visually confirmed) within the boundaries of the site. Many more species may be present in the area which are not listed because we do not have a visually confirmed record. If you would like to report a species sighting, a form is available.

Abundance Codes
Common Abundance = Common   Uncommon Abundance = Uncommon   Rare Abundance = Rare  
Incidental Occurrence = Incidental   Historic Occurrence = Historic Occurrence   Abundance Unknown = Unknown Abundance