| Lake Mary Ronan State Park | |
| Map: | USA Montana |
| Relief: | 1 |
| Location: | Lake County, Montana, United States |
| Nearest Town: | Dayton, Montana |
| Coordinates: | 47.9319°N -114.3861°W |
| Area Acre: | 120 |
| Elevation: | 3727feet |
| Designation: | Montana state park |
| Established: | 1967 |
| Visitation Num: | 32,144 |
| Visitation Year: | 2023 |
| Visitation Ref: | [1] |
| Administrator: | Montana Fish, Wildlife & Parks |
| Website: | Lake Mary Ronan State Park |
Lake Mary Ronan State Park is a public recreation area located 7miles northwest of the Flathead Lake community of Dayton, Montana. The state park occupies on the east side of 1500acres Lake Mary Ronan. The lake is 47 feet deep at its deepest spot and is known for kokanee salmon and yellow perch. Twenty-five campsites and a boat ramp are found in the park.
Fishing at Lake Mary Ronan is a popular activity, the lake is stocked for continued enjoyment.[2]
| Family | Class | Native to MT | ||
|---|---|---|---|---|
| Kokanee | Trout | Coldwater | Introduced | |
| Largemouth Bass | Sunfish | Warmwater | Introduced | |
| Pumpkinseed | Sunfish | Warmwater | Introduced | |
| Rainbow Trout | Trout | Coldwater | Introduced | |
| Westslope Cutthroat Trout | Trout | Coldwater | Native | |
| Yellow Perch | Perch | Warmwater | Introduced |