Patapsco Valley State Park Hollofield Campground
The Hollofield Area Campground is closed for the 2025 season due to renovations.
Extreme Heat Warning issued July 1 at 1:32PM EDT until July 3 at 8:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...For the Heat Advisory, heat index values up to 107. For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the second Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. * WHERE...Portions of DC, central, north central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia. * WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the first Extreme Heat Warning, from 10 AM to 8 PM EDT Thursday. For the second Extreme Heat Warning, from 10 AM to 8 PM EDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
Extreme Heat Warning issued July 1 at 1:32PM EDT until July 2 at 8:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...For the Heat Advisory, heat index values up to 107. For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the second Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. * WHERE...Portions of DC, central, north central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia. * WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the first Extreme Heat Warning, from 10 AM to 8 PM EDT Thursday. For the second Extreme Heat Warning, from 10 AM to 8 PM EDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
Heat Advisory issued July 1 at 1:32PM EDT until July 1 at 8:00PM EDT by NWS Baltimore MD/Washington DC
* WHAT...For the Heat Advisory, heat index values up to 107. For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the second Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. * WHERE...Portions of DC, central, north central, northeast, northern, and southern Maryland, and central, northern, and northwest Virginia. * WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the first Extreme Heat Warning, from 10 AM to 8 PM EDT Thursday. For the second Extreme Heat Warning, from 10 AM to 8 PM EDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.
About
The Hollofield Area Campground, situated within Patapsco Valley State Park in Ellicott City, Maryland, offers 73 campsites, some equipped with electric hookups. Each site includes a picnic table and a fire ring. The campground provides amenities such as restrooms, showers, and a dump station. Visitors can enjoy access to hiking trails and a scenic overlook of the Patapsco River Valley. Due to renovations, the campground is closed for the 2025 season.
Directions
Located off Route 40 (Baltimore National Pike) in Ellicott City, Maryland. Campers with vehicles over 11'1" in height must enter via the Route 40 East Entrance.
Nearby Campgrounds
Location
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | Yes |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | Yes |
| Electric Hookups | Yes |
| Water Hookups | No |
| Sewer Hookups | No |
| Camp Store | — |
| Price | $19 - $27 |
Vehicle
| Max RV Length | 40ft |
| Max Trailer Length | 40ft |
| Big Rig Friendly | — |
| Pull Through Sites | No |
Contact
| patapsco.statepark@maryland.gov | |
| Phone | +1 (410) 461-5005 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | Yes |
Availability
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