Croom, MD parks, trails & bike paths
About 29% of Croom is conserved land, roughly 6,417 acres. There are about 35 miles of mapped trails, and the biggest networks are in Jug Bay Natural Area (19 mi), Patuxent River Park III (5 mi), and Merkle Natural Resources Management Area and Visitor Center (3.5 mi).
Conserved land, trails, parks and bike routes in Croom, measured from OpenStreetMap and USGS data.
Croom outdoors
Conserved land is a share of the whole town area. Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Conserved land, trails & bike routes
Parks & preserves with trails
Patuxent River Park III
Merkle Natural Resources Management Area and Visitor Center
Croom Natural Resource Management Area
Beaches, playgrounds, falls & more
Named trails
- Yellow-Loop5.8 mi
- Red Loop4.0 mi
- Blue Loop2.9 mi
- Purple Loop1.0 mi
- Blue-Red Connector0.9 mi
- Paw Paw Trail0.9 mi
- Green-Blue0.7 mi
- Service Access0.6 mi
- Forest Rd.c0.5 mi
- Saint Thomas Road Trail0.4 mi
Lakes & rivers
Tap a name for directions.
6,417 conserved acres
Conserved doesn't always mean open to visitors. 1,493 acres are conservation easements, which are usually private land. Public access isn't recorded for 80 of 175 parcels. The places listed above are parks and preserves people visit.
Bike routes, courts & fields
- Painted or protected bike lanes0.1 mi
- Off-road bike paths0.0 mi
- Shoulders & shared lanes0.0 mi
- Green Loop (bike route)1.1 mi
Courts & fields
- Baseball3
- Tennis2
- Equestrian1
- Football1
- Basketball1
Counts include school and college facilities, which aren't always open to the public.
The biggest protected places in Croom
| Place | Managed by | Acres | Public access |
|---|---|---|---|
| Patuxent River Park (Jug Bay)State Other or Unknown | Not recorded | 1,610 | Access unknown |
| Merkle NrmaState Park | Not recorded | 1,554 | Access unknown |
| Billingsley NrmaState Park | Not recorded | 434 | Access unknown |
| Washington Suburban Sanitary CommissionLocal Other or Unknown | Not recorded | 316 | Access unknown |
| MD National Capital Parks and PlanningLocal Other or Unknown | Not recorded | 274 | Access unknown |
| Patuxent River ParkState Other or Unknown | Not recorded | 246 | Access unknown |
| County LandLocal Other or Unknown | Not recorded | 210 | Access unknown |
| Mount Calvert Historic SiteLocal Park | Regional agency | 111 | Open |
| Croom NrmaState Park | Not recorded | 100 | Access unknown |
| Charles Branch Stream Valley ParkState Other or Unknown | Not recorded | 46 | Access unknown |
Historic places to visit
Croom and its neighbors
| Town | Conserved | Trails | Parks & preserves |
|---|---|---|---|
| Croom | 28.5% | 35.1 mi | 6 |
| Baden | 19.3% | 9.9 mi | 3 |
| Marlton | 11% | 0.1 mi | 1 |
| Brandywine | 19% | 11.5 mi | 3 |
| Dunkirk | 17.9% | 5.8 mi | 4 |
| Cedarville | 24.8% | 13.9 mi | 1 |
| Marlboro Meadows | 27.3% | 2.4 mi | 1 |
Conditions & tips from neighbors
Sources: trails, parks, preserves, courts and bike lanes © OpenStreetMap contributors (ODbL), map data as of 2026-09-28. Conserved land: USGS Gap Analysis Project, Protected Areas Database of the United States (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 27.7-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.