Lake Mary Ronan State Park

Lake Mary Ronan State Park

Lake Mary Ronan State Park

Lake Mary Ronan State Park is just seven miles west of Flathead Lake. This park offers a quiet camping opportunity nestled among a boreal forest. This state park is noted for its fishing and numerous trails that lead into the surrounding areas which abound in wildflowers and wildlife.

7911589270200110 (1)

Download Campsite Map


Download Park Map


Watch Park Videos


Download Brochure

Looking to camp?

Lake Mary Ronan State Park's campground offers 25 campsites, including seasonal electricity at individual campsites, a paved campground road and spurs, plus a new and improved group camping area, boat trailer parking and a boating ramp.
This state park is on 120 acres at an elevation of 3,770 ft.

Off the beaten path just 7 miles west of Flathead Lake, this park is shaded by Douglas fir and western larch.
Lake Mary Ronan provides a quiet opportunity for relaxing, camping, and fishing from either a boat or the parks boat dock. A hiking trail leads into the surrounding area which abound with wildflowers and wildlife.

Things To Do

  • pine icon

    Camping Site

  • Beach
  • Bird Hunting
  • Bird Watching
  • Boating
  • Camping
  • Canoeing
  • Fishing
  • Group Camping
  • Hiking
  • Ice Fishing
  • Kayaking
  • Lake Fishing
  • Motor Boating
  • Nature
  • Photography
  • Picnicking
  • RV Camping
  • Snowshoeing
  • Swimming
  • Tent Camping


  • pine icon

    Park Amenities

  • ADA Accessible
  • Bear Resistant Storage Lockers
  • Boat Launch
  • Campsite
  • Camp Host
  • Dock
  • Electricity
  • Established Fire Pits
  • Firewood for Sale
  • Grills/Fire Rings
  • Group Use Rentals
  • Parking
  • Pets Allowed
  • Picnic Tables
  • Public Restroom
  • RV Hookups
  • Toilets (Vault)
  • Trash Cans
  • Trash Removal
  • Water
  • Plus so much more!

Several businesses near the park offer a variety of services including food, beverages, bait, and more.


Curious what other visitors have had to say about the park?

"One of my families favorite places to camp. Fishing is great and the campground is quiet"

"Beautiful lodge ,great amenities, extremely lovely and helpful staff. Very excited to come back for a longer stay!"

"Stopped to check out the state campground and lake, very beautiful and peaceful. Dennis, park host, very friendly and knowledgeable of the lake, fishing and surrounding areas. My husband and I are looking forward to camping there."

"Beautiful location. Friendly hosts. Always kept clean and tidy."


  • pine icon




    Opening May 1.


    Available through October.

    Potable water 

    Available May through September.


    Available for the season.

  • pine icon


    50623 Lake Mary Ronan Rd. Dayton, MT 59860

Parks That Others Are Visiting

Lake Mary Ronan State Park