Swimmable water near you

Nearest live readings

The closest USGS sensors currently reporting a water temperature, nearest first.

1. MONOCACY RIVER NEAR DICKERSON, MDUSGS gauge · Maryland · 341 ft³/s
   74°F11 mi10 hrs ago
2. SNAKEDEN BRANCH ABOVE LAKE AUDUBON AT RESTON, VAUSGS gauge · Virginia · 1 ft³/s
   71°F13 mi10 hrs ago
3. DIFFICULT RUN NEAR GREAT FALLS, VAUSGS gauge · Virginia · 17 ft³/s
   72°F13 mi10 hrs ago
4. THE GLADE NEAR HOWLAND DRIVE AT RESTON, VAUSGS gauge · Virginia · 0 ft³/s
   69°F13 mi10 hrs ago
5. POTOMAC RIVER AT POINT OF ROCKS, MDUSGS gauge · Maryland · 3,490 ft³/s
   77°F13 mi11 hrs ago
6. S F LITTLE DIFFICULT RUN ABOVE MOUTH NR VIENNA, VAUSGS gauge · Virginia · 2 ft³/s
   71°F14 mi10 hrs ago
7. FLATLICK BRANCH ABOVE FROG BRANCH AT CHANTILLY, VAUSGS gauge · Virginia · 3 ft³/s
   75°F15 mi18 hrs ago
8. DIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFAX, VAUSGS gauge · Virginia · 10 ft³/s
   73°F16 mi10 hrs ago

Nearest swimmable spots

Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.

4.7(2,489)

Seneca Creek State Park

State park · Gaithersburg, Maryland

This 6,300 acre park of forest & farmlands offers hunting, fresh water fishing & hiking trails.

9.9 mi from your location

4.5(120)

Lake Anne

Lake · Reston, Virginia

⛺Camping nearby

This tree-lined reservoir in a residential area offers boating, a promenade & waterfront eateries.

11 mi from your location

4.8(1,333)

Riverbend Park Visitor's Center

Park · Great Falls, Virginia

⛺Camping nearby

The Potomac River cuts through this park which offers hiking, fishing, canoeing & other activities.

11 mi from your location

4.7(573)

Great Falls

Waterfall · Potomac, Maryland

Stretch of powerful rapids & waterfalls on the Potomac River, with hiking trails nearby.

12 mi from your location

4.8(13,185)

Great Falls Park

Park · McLean, Virginia

Boasting spectacular falls & rushing white water, this park offers picnic areas, trails & boating.

12 mi from your location

4.7(2,190)

Rock Creek Regional Park

Park · Derwood, Maryland

Parkland with multiple hiking trails & lakeshore wildlife-watching, plus playgrounds & boat rentals.

16 mi from your location

4.7(232)

Lake Needwood

Lake · Redland, Maryland

Scenic 75-acre boating & fishing lake in a regional park surrounded by forest & hiking trails.

16 mi from your location

4.8(1,329)

Lake Needwood, Rock Creek Regional Park

Park · Derwood, Maryland

Nestled within Rock Creek Regional Park in Derwood, Maryland, Lake Needwood is a serene 75-acre lake offering seasonal boat rentals including rowboats, canoes, and kayaks. The lake is stocked with fish for catch-and-release angling, and paved trails along the shoreline connect to the larger Rock Creek Trail system. A nature center, picnic areas, and playgrounds make it an ideal family destination in Montgomery County, just minutes from the D.C. suburbs.

16 mi from your location

4.3(68)

Hawlings River Stream Valley Park

Park · Brookeville, Maryland

⛺Camping nearby

Hawlings River Stream Valley is undeveloped for active recreation. M-NCPPC acquired this 550-acre park in parcels from 1978 through 2001.

21 mi from your location

4.7(16)

Lake Braddock

Lake · Burke, Virginia

A 19-acre lake in a residential area featuring a paved walking trail with water views.

22 mi from your location

4.5(138)

Riverwalk Park

Park · Frederick, Maryland

Park featuring a baseball diamond, a playground, a pavilion, picnic tables, restrooms & more.

23 mi from your location

4.0(30)

Triadelphia Reservoir

Reservoir · Maryland

This 800-acre reservoir on the Patuxent River features fishing & non-motorized boating.

23 mi from your location