Upper Souris Wildlife Refuge
Managed by United States Fish and Wildlife Service
537 acres1.4 mi of trail
97th Street Northwest
🐕 Dog rules not recorded
No trailhead mapped yetWebsite ↗
Outdoors in Grover
40 miles of trails in Grover
About 13% of Grover is conserved land, roughly 2,935 acres. There are about 40 miles of mapped trails, and the biggest networks are in Upper Souris Wildlife Refuge (1.4 mi).
Conserved land
13%
2,935 of 22,769 acres
Trails
40 mi
1.1 mi per sq mi · 8 on conserved land
Parks & preserves
1
named on the map
Bike routes
0.0 mi
Lakes & rivers
1
What kind of outdoors town is Grover?
Read from the map. The page puts what stands out first.
The map
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Easements protect land from building but are usually private.© OpenStreetMap contributors · USGS PAD-US
★ What stands out · Places to walk
Pick a walk
The longest trail network is Upper Souris Wildlife Refuge, with 1.4 miles. Directions go to the nearest trailhead or public parking.
Trails & water
12 named trails and 1 lakes & rivers
Named trails
Unpaved · 40.0 mi
54th Avenue Northwest4.1 mi
50th Avenue Northwest4.0 mi
98th Street Northwest2.5 mi
49th Avenue Northwest2.0 mi
97th Street Northwest2.0 mi
48th Avenue Northwest2.0 mi
100th Street Northwest1.7 mi
101st Street Northwest1.4 mi
96th Street Northwest0.9 mi
99th Street Northwest0.8 mi
2 more trails
🥾
102nd Street Northwest
0.6 mi🥾
52nd Avenue Northwest
0.5 miLakes & rivers tap for directions
Who protects it
2,935 conserved acres
Who manages Grover’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
U.S. Fish and Wildlife Service3,008 ac
State land board474 ac
Conservation Easement · 1,913 acNational Wildlife Refuge · 1,095 acState Resource Management Area · 474 ac
Good to know
Conserved doesn’t always mean open to visitors. 1,913 acres are conservation easements, usually private land. The walks above are places people visit.
The biggest protected places
| Place | Managed by | Acres | Public access |
|---|---|---|---|
| Upper Souris National Wildlife Refuge National Wildlife Refuge | U.S. Fish and Wildlife Service | 1,095 | Restricted |
| Nd State Lands - Surface Ownership State Resource Management Area | State land board | 474 | Open |
Next door
Grover and its neighbors
Tap a town to see its outdoors.
| Town | Conserved | Parks |
|---|---|---|
| Grover | 12.9% | 1 |
| McKinney | 31.5% | 2 |
| Rockford | 17.7% | 0 |
| Prosperity | 33.2% | 0 |
| Hamerly | 37.4% | 0 |
Trail talk
Conditions, parking and favorite walks from Grover neighbors.
Weigh in
Is Upper Souris Wildlife Refuge the best walk in Grover?
Your answer becomes a post in Town Square.
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Trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, PAD-US. Measured against the Census town boundary.
How we measure
"Trails" are OpenStreetMap paths, bridleways, public tracks and unpaved footways, plus footways inside a park or preserve or on a named trail route. Sidewalks are left out. Areas are counted on a 20-meter grid, so overlapping parcels count once. "Conserved" includes conservation easements, which protect land from development but are usually private property. Trailheads are the nearest marked trailhead, public parking lot or information board within about 150 meters of a preserve. Dog rules come from OpenStreetMap when someone has tagged them; otherwise we show what’s typical for the land manager, or say the rules aren’t recorded.