Placid Lake State Park

Seeley Lake, Montana
Established 1977
31 acres

Placid Lake State Park is a forested lakeside park in the Swan Valley offering clear water, mountain views, and a quiet setting for swimming, boating, and fishing. The park is a popular summer getaway with a sandy beach, picnic areas, and easy access to the lake's calm shoreline.

Entrance Fee

8

Visiting with Dogs

Dogs allowed on leash; keep pets under control and clean up waste. Check posted area restrictions before visiting.

Visitor Tips & Reviews

What Visitors Say

Peaceful lake views, clear water, swimming, boating, fishing, and relaxing camping make Placid Lake State Park a favorite for families and nature lovers seeking a quiet getaway.

Tips from Visitors

  • Bring insect repellent during warmer months.
  • Pack water and sun protection for lakeside activities.
  • Check weather before boating or swimming.
  • Arrive early on busy summer weekends.
  • Keep pets leashed and clean up after them.

Best Time to Visit

The best time to visit Placid Lake State Park is late June through early September, when the water is warm enough for swimming and boating conditions are most reliable. Early mornings and weekdays are quieter for enjoying the lake and surrounding forest.

Amenities

RestroomsParkingPicnic AreasBoat LaunchSwimming AreaDay-Use SitesDrinking WaterFishing Access

Nearby Attractions

Explore these attractions near Placid Lake State Park:

  • Lolo National Forest
    A vast public forest offering camping, hiking, and backcountry recreation around the park.
    Within the park
  • Seeley Lake
    A popular recreation hub with lodging, dining, and access to multiple lakes and forest roads.
    7 miles away
  • Swan Valley
    A scenic mountain valley known for fishing, wildlife viewing, and access to the Mission and Swan ranges.
    12 miles away

Things to Do at Placid Lake State Park

SwimmingBoatingFishingPicnickingWildlife Viewing

Camping at Placid Lake State Park

Placid Lake State Park offers tent and RV camping with some hookups, restrooms, showers, picnic areas, seasonal availability, and reservations recommended.

Hiking Trails

Placid Lake State Park offers easy, scenic day hiking with a relaxed lakeside feel. Trails are generally short and family-friendly, with gentle terrain, forested sections, and frequent views of the clear blue lake. Hikers often enjoy the quiet atmosphere, wildlife sightings, and opportunities to combine a walk with swimming, picnicking, or fishing. It’s best for casual outings rather than strenuous hikes.

Placid Lake Shoreline Trail

Easy

A scenic lakeside hike with gentle grades, forested sections, and frequent views of Placid Lake.

2.5 mi
1-1.5 hours
150 ft gain
Easy difficulty

Placid Lake Loop Trail

Moderate

A longer loop through mixed pine forest and along the lake, offering a quiet backcountry feel and varied terrain.

4 mi
2-3 hours
400 ft gain
Moderate difficulty

North Shore Connector Trail

Moderate

A connector route that follows the north side of the park with rolling terrain and several lake overlooks.

3.2 mi
1.5-2.5 hours
300 ft gain
Moderate difficulty

Ridge View Trail

Moderate

A more strenuous hike climbing above the lake for broad views of the water and surrounding forest.

5.5 mi
3-4 hours
850 ft gain
Moderate difficulty

Directions

From Highway 83 near Seeley Lake, turn east onto Placid Lake Road and follow signs for about 7 miles to the state park entrance on the lake's west shore.

Frequently Asked Questions

What activities are popular at Placid Lake State Park?

Visitors commonly come for swimming, boating, fishing, picnicking, and relaxing by the lake. Many reviews mention the calm water and scenic setting as great for a low-key day outdoors.

Is Placid Lake State Park good for swimming?

Yes. The lake is often described as clear and pleasant for swimming in warmer months. Visitors usually note that the beach area is a favorite spot, though water temperatures can still be cool early in the season.

Can I bring a boat to Placid Lake State Park?

Yes, boating is a common activity here. Visitors often use small boats, kayaks, canoes, and paddleboards. A boat launch is typically available, but it’s a good idea to check current conditions before you go.

Are there camping facilities at Placid Lake State Park?

Yes, camping is available and is often praised for being peaceful and close to the water. Reviewers frequently mention that the campground feels quiet and scenic, making it a good choice for a relaxed stay.

Is Placid Lake State Park family-friendly?

Yes. Families often like the park for its beach, picnic areas, and easy access to the lake. Reviews commonly describe it as a laid-back place for kids to swim, play, and enjoy a day outside.

What should I know before visiting Placid Lake State Park?

Bring sun protection, water, and any supplies you need, since services may be limited. Visitors often recommend arriving early on busy summer days and checking for seasonal updates on fees, camping, and water conditions.

Location
camping and backpacking gear

Don’t Forget the Essentials

Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.

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