Fishing Fun: 8 Montana State Parks to Reel in the Big One

Montana is known for its wide-open landscapes, pristine waters and world-class fishing opportunities. The state’s many lakes, rivers and reservoirs make its state parks a prime destination for anglers of all levels. Here are some of the top state parks for boating and fishing fun in Montana, whether you’re trailering from a private boat slip rental or launching from a marina.

1. Flathead Lake State Park

Situated within Flathead Lake State Park, Flathead Lake is the largest natural freshwater lake west of the Mississippi. It offers excellent fishing for lake trout, yellow perch and whitefish. The park is divided into six units around the lake, including Finley Point and Big Arm, where boat access and shoreline fishing are readily available.   

• Water: Fresh
• Key Species: Whitefish, trout, yellow perch
• Fishing Type: Boat, shore

2. Lewis and Clark Caverns State Park

Though well known for its limestone caverns, Lewis and Clark Caverns State Park also offers fishing opportunities in nearby Jefferson River. Anglers can catch rainbow trout, brown trout and mountain whitefish in a peaceful setting surrounded by dramatic canyon walls.

• Water: Fresh
• Key Species: Rainbow and brown trout, mountain whitefish
• Fishing Type: Boat, shore

3. Tongue River Reservoir State Park

Located in southeastern Montana near the Wyoming border, Tongue River Reservoir State Park features a 12-mile-long reservoir ideal for warm-water fishing. Species include northern pike, walleye, bass, crappie and perch. It's a favorite among boaters and ice anglers alike.  

• Water: Fresh
• Key Species: Walleye, bass, crappie, perch, northern pike
• Fishing Type: Boat, shore, ice fishing

4. Hell Creek State Park

On the remote western shore of Fort Peck Lake, Hell Creek State Park offers excellent fishing in one of Montana's largest reservoirs. Walleye, northern pike, smallmouth bass and lake trout are common catches. The park also has a full-service marina and boat ramps, which is convenient if you’re towing your boat from a marina or a private boat dock for rent.

• Water: Fresh
• Key Species: Smallmouth bass, lake trout, northern pike, walleye
• Fishing Type: Boat, shore

5. Lake Elmo State Park

Located right in Billings, this small and family-friendly lake in Lake Elmo State Park is stocked regularly with rainbow trout and offers easy access for bank fishing, paddle boats and kayaks. It's ideal for beginners or those looking for a quick fishing trip close to town.  

• Water: Fresh
• Key Species: Rainbow trout
• Fishing Type: Shore, kayak

6. Whitefish Lake State Park

Tucked in northwest Montana near Glacier National Park, Whitefish Lake State Park is a scenic lake that’s home to lake trout, mountain whitefish and northern pike. The park includes a boat launch and campsites, making it a convenient base for extended fishing adventures from private boat lift rentals.

• Water: Fresh
• Key Species: Lake trout, mountain whitefish, northern pike
• Fishing Type: Boat, shore

7. Cooney State Park

Just south of Laurel, Cooney State Park is a popular reservoir that provides great year-round fishing for walleye and rainbow trout. With multiple boat ramps and shoreline access points, it’s well-loved for both day trips and camping getaways.

• Water: Boat, shore
• Key Species: Rainbow trout, walleye
• Fishing Type: Boat, shore

8. Thompson Falls State Park

Situated along the Clark Fork River in western Montana, Thompson Falls State Park offers beautiful riverbank fishing. The river is known for trout and bass, and the setting among tall pines and rolling hills adds to the experience.

• Water: Fresh
• Key Species: Trout, bass
• Fishing Type: Boat, shore