Thompson Chain of Lakes State Park covers approximately 3,000 acres and stretches over 20 miles along Highway 2, halfway between Kalispell and Libby. This extensive park includes shoreline access to 18 lakes including McGregor Lake, Little McGregor Lake, Lower Thompson Lake, Middle Thompson Lake, Upper Thompson Lake, Horseshoe Lake and Loon Lake.
Visitors enjoy swimming, boating, camping, and water skiing, and the lakes are especially noted for great fishing. Thompson Chain of Lakes State Park also offers some of the most outstanding opportunities for wildlife viewing in northwest Montana.
There are 83 standard campsites and 8 group campsites, all of which require a fee for overnight camping. Sites are rustic; there is no drinking water available. Concrete boat ramps are located at Little McGregor Lake, Boisverts on McGregor Lake, the Peninsula on Lower Thompson Lake, Upper Thompson Lake, Horseshoe Lake and Loon Lake.
Roads are primitive and not recommended for motor homes and large trailers. However, the 37 developed campsites at Logan State Park, located on Middle Thompson Lake, are suitable for large camping units.
Restrictions and Closures
See a current list of Restrictions and Closures on State Parks and other FWP lands that may be affected by floods, fire, drought or major maintenance activities.
Some amenities are seasonal. Check with the park for availability.
-
Boat Launch
-
Campsite
-
Camp Host
-
Established Fire Pits
-
Picnic Tables
-
Toilets (Vault)
Hours listed below are normal operating hours and may not apply when there is a special restriction or closure. Check Alerts and Closures in the tab below.
Park
Open year round.
Roads are not maintained during winter months.
Camping
Open (first-come, first-serve)
Contact the park manager for open volunteer positions at Thompson Chain of Lakes State Park.
For complete position descriptions, application forms, and details about Montana State Parks volunteer programs, visit the Volunteers page.
Mailing Address:
Thompson Chain of Lakes State Park
c/o FWP Region 1 Headquarters
490 N Meridian Rd
Kalispell, MT 59901
Phone:
Lower Thompson Lake
May 1 - Sept 30: 406-293-5667
Oct 1 - April 30: 406-751-4590
McGregor Lake
May 1 - Sept 30: 406-858-2246
Oct 1 - April 30: 406-751-4590
Email:
dbennetts@mt.gov