Three Forks of the Missouri · Photo: Mike Cline · Public domain13% of Three Forks’ land is conserved, and 97% of residents live within a half mile of a park
13% of Three Forks’ land is conserved, about 117 acres. 105 acres are parks and preserves, 55 per 1,000 residents. 0.5 miles of mapped trail cross Three Forks, 0.3 per square mile of land.
Ahead of 88% of U.S. towns. What drives it
What kind of outdoors town is Three Forks?
Read from the map. The page puts what stands out first.
How much outdoors does Three Forks have?
On conserved land, trails, park land and how close residents live to a park, Three Forks is ahead of 88% of U.S. towns. All four inputs are above most U.S. towns; the share of residents near a park ranks highest, trail miles lowest.
Montana towns conserve more land than most (a typical one, 10%; the U.S., 4%), so Three Forks’ 13% is ahead of 60% of Montana towns, while its trails per square mile lead 26% of them.
PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Pick a walk
Directions go to the nearest trailhead or public parking.
Tom Bertagnolli Park
Peterson Park
117 conserved acres
13% of Three Forks’ land. Who manages Three Forks’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. Public access isn’t recorded for 1 of 2 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Three Forks Ponds Fishing Access Site State Recreation Area | State fish & wildlife | 97 | Open |
| Local Other or Unknown Local Other or Unknown | Other or Unknown Local Government | 19 | Unknown |
2.3 miles of bike routes
Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Includes school and college facilities, which aren’t always open to the public.
7 places on the National Register, one a National Historic Landmark
The country’s official list of places worth saving (National Park Service).
The best walking months in Three Forks: May, June, August and September
NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 9.0 | 10.3 | 11.8 | 13.5 | 14.9 | 15.7 | 15.4 | 14.1 | 12.5 | 10.8 | 9.4 | 8.7 |
| High (°F) | 36 | 39 | 49 | 58 | 67 | 76 | 86 | 85 | 74 | 60 | 44 | 35 |
| Rain (in) | 0.3 | 0.2 | 0.6 | 1.2 | 1.8 | 2.3 | 1.1 | 0.9 | 0.9 | 0.8 | 0.5 | 0.4 |
February is the driest month (0.2 in) and July the warmest (highs of 86 °F). 2.3 inches fall in June, the wettest month. Summer highs reach 86 °F, too hot for the outline. The climate in Three Forks →
Questions about parks and trails in Three Forks
How much of Three Forks is conserved land?
13% of its land, against a typical 10% for a Montana town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Three Forks’ trails?
Stevenson Park and Tom Bertagnolli Park don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Three Forks?
2.3 miles of bike routes are on the map: 2.3 of off-road paths.
Is there public land near Three Forks?
24,227 acres of parks and open public land lie inside Three Forks or within 10 miles of it (PAD-US), 105 of them inside the city line.
How much outdoors does Three Forks have?
Ahead of 88% of U.S. towns on the Outdoors grade. The grade combines the share of land that is conserved, miles of mapped trail per square mile of land, park acres per 1,000 residents and the share of residents within a half mile of a park. It’s a character grade, so it isn’t part of the overall grade. How it works.
Trail talk
Conditions, parking and favorite walks from Three Forks neighbors.
Where this page comes from
Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →