Natural swimming hole
Patapsco Valley State Park — Avalon / Orange Grove
River · Maryland
About this swimming hole
The Avalon/Orange Grove area of Patapsco Valley State Park pairs a famous swinging bridge and paved riverside trail with countless side paths to the Patapsco's swimming and wading spots. Families spread out along calm stretches while anglers and tubers share the 32-mile river corridor. Weekend crowds are real — arrive early or call ahead to check capacity.
Good to know
| Water type | River |
|---|---|
| Depth | Calm wading stretches mixed with deeper river pools |
| Best season | June–September |
| Fees | State park day-use fee (typically $3–$7 per vehicle) |
| Hours | Dawn to dusk |
| Parking | Large lots at Avalon/Orange Grove near Halethorpe; can fill on weekends |
| Amenities | Playground, Picnic areas, Trails, Restrooms |
| County | Howard |
| Nearest town | Halethorpe |
| Safety notes | No lifeguard in river areas. River depth and current vary by reach and rainfall; supervise children and avoid high water after storms. |
Map
(approximate location)Nearby swimming holes
Frequently asked questions
Can you swim in Patapsco Valley State Park — Avalon / Orange Grove?
Yes — Patapsco Valley State Park — Avalon / Orange Grove is listed as a natural swimming spot in Maryland. Heads-up: No lifeguard in river areas. River depth and current vary by reach and rainfall; supervise children and avoid high water after storms.. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Is there a fee to visit Patapsco Valley State Park — Avalon / Orange Grove?
Reported fee info: State park day-use fee (typically $3–$7 per vehicle). Fees can change — confirm with the official link.
When is the best time to visit Patapsco Valley State Park — Avalon / Orange Grove?
The best season is typically June–September.
Is Patapsco Valley State Park — Avalon / Orange Grove safe for swimming?
Reported safety notes: No lifeguard in river areas. River depth and current vary by reach and rainfall; supervise children and avoid high water after storms.. There are rarely lifeguards at natural swimming holes — swim at your own risk.