1. PLACES / PATAPTSCO SP: HOLLOFIELD - UNION DAM AND PLAY
Park adjacent to the playground just after the toll gate. Walk through parking lot, passed the bathroom (stop and use it!). Once passed the large pavilion and head downhill. This is a short hike, so not need to rush downhill. As the trail takes a sharp turn to the right, stay to the right rather than going straight downhill…trust us when we say this can erode and slide. As you head off to the right you’ll be inline with the train tunnel so if it pops out….you’ll know! As it comes to another turn and the train overlook, turn left and merge back to the main trail. Take the platform steps down and once again switch back to the right to the platform overlook. Take a gander at stream level of the former Union Mill Dam (footer remnants). Return back the same way.

Cell Receptions

Spotty

ADA Accessible

No

Stroller Friendly

No

Terrain Type

Dirt

Water Fountain

No

Bathrooms

No

Pet Friendly

Yes

Nearby convenience store

Yes

Camping Nearby

No

Emergency support within 5 miles

Yes

Trail Length/Type

1.00 mi., Out & Back

Helpful Trail Information

Creek / River, Picnic Area, Playground, Shelter, and Viewpoint

Elevation gain

418 ft.