Hammerman Beach (Gunpowder Falls)

7200 Graces Quarters Rd, Middle River, MD 21220

Part of Gunpowder Falls State Park. A 1,500-foot sandy swim beach on Dundee Creek with lifeguards, bathhouse, and paddle boat rentals. Popular with Baltimore County families, often crowded on weekends.

Charters & Tours 4

Great day for a beach walk.

81°F water · 85°F air

Full NWS forecast for This Afternoon

Sunny, with a high near 85. South wind around 21 mph, with gusts as high as 24 mph.

Tonight

Mostly clear, with a low around 78. Southwest wind 17 to 24 mph, with gusts as high as 28 mph.

Weather

  • 85°F air — ideal beach weather
  • 21 mph wind — breezy — anchor everything
  • Sunny skies — clear conditions

Water

  • 81°F water — warm — full-day swim weather
73 /100
great
75 Swim
64 Sunbathe
79 Walk
74 Photo

Best for walking today

Water level 0.8 ft above predicted

Observed water level is running higher than the astronomical tide prediction. Expect a narrower beach, faster-rising water, and stronger near-shore currents than the tide chart suggests.

NOAA station 8574680 · Observed 1.80 ft · Predicted 1.05 ft

Air Temp
85°F
Mostly Clear
Wind
21 mph
S
Rain
0%
This Afternoon
UV Peak
7 High
High 02 PM–03 PM · burn in ~29m
Burn-free before 09 AM & after 05 PM
Tomorrow
87°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Water Temp
81°F
Swimming weather
Sea Nettles
Low nettle risk
33% probability · Baltimore Harbor buoy
Sunrise
6:41 AM
Sunset
7:24 PM
Moon · 5%
Waning Crescent
Spring tides — bigger range
Time Type Height
5:49 AM High 2.0 ft
12:43 PM Low 0.7 ft
5:55 PM High 1.6 ft

High/low predictions from NOAA station 8574680, refreshed on every build. Times shown local.

Today Sep 9
85°

Sunny

0%
73
Thu Sep 10
87°

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms

39%
31
Fri Sep 11
81°

Partly Sunny

11%
84
Sat Sep 12
81°

Chance Rain Showers

45%
61
Sun Sep 13
84°

Showers And Thunderstorms Likely

57%
27
Mon Sep 14
84°

Mostly Sunny

4%
87
Tue Sep 15
84°

Mostly Sunny

8%
84
  • optional Swimsuit - water is swimmable Water is 81°F

Always remember water bottle, trash bag (leave no trace).

Parking

Large state park lot.

Dogs

Dogs not permitted on swimming beach. Allowed on leash in other park areas.

Entry Fee

$5/person MD resident, $7/person non-resident (Memorial Day–Labor Day weekends & holidays)

Address

7200 Graces Quarters Rd, Middle River, MD 21220

lifeguardsbathhousepaddle boat rentalsrestroomspicnic pavilions
Is it safe to swim at Hammerman Beach (Gunpowder Falls) today?

Hammerman Beach (Gunpowder Falls) shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.

Is Hammerman Beach (Gunpowder Falls) dog-friendly?

Dogs not permitted on swimming beach. Allowed on leash in other park areas.

Is there an entry fee at Hammerman Beach (Gunpowder Falls)?

$5/person MD resident, $7/person non-resident (Memorial Day–Labor Day weekends & holidays)

Are there lifeguards at Hammerman Beach (Gunpowder Falls)?

Yes. Seasonal lifeguards patrol Hammerman Beach (Gunpowder Falls) during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.

What amenities are at Hammerman Beach (Gunpowder Falls)?

Amenities at Hammerman Beach (Gunpowder Falls) include lifeguards, bathhouse, paddle boat rentals, restrooms, picnic pavilions.

When is the water warmest at Hammerman Beach (Gunpowder Falls)?

The Chesapeake warms quickly — water temperatures peak in late July and August, typically 78-82°F. Swimming comfortable from mid-June through September.

Where is Hammerman Beach (Gunpowder Falls) located?

Hammerman Beach (Gunpowder Falls) is in Baltimore County, MD, at 7200 Graces Quarters Rd, Middle River, MD 21220.

Updated · Data from NOAA, NWS

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