Are dogs allowed on Union Dam Trail?

Yes, dogs are allowed on Union Dam Trail but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Union Dam Trail?

No, Union Dam Trail does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Union Dam Trail?

Union Dam Trail is rated easy. It is 1.0 miles long with 276 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

What is the best season to hike Union Dam Trail?

Union Dam Trail is best hiked in spring, summer, and fall. Conditions vary year to year — check the trail status and weather forecast before your visit.

Is Union Dam Trail suitable for kids?

Yes, Union Dam Trail is considered kid-friendly. As always with children, bring water and snacks, pace yourself, and watch for weather changes and wildlife.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See Maryland trail conditions

EasyOut and Back

Maryland

Union Dam Trail

Ellicott City, Maryland

1.0 mi

Distance

276 ft

Elev. Gain

27m

Est. Time

Out & Back

Route Type

Easy

Difficulty

About This Trail

The Union Dam Trail, located in Ellicott City, Maryland, is a short out-and-back trail spanning 1 mile. With an elevation gain of 276 feet, this trail offers a relatively modest climb, appealing to hikers seeking a brief yet engaging outdoor excursion. The dirt surface can become slippery after rain, and the elevation variance suggests well-defined ascent and descent sections. This trail's proximity to the Patapsco River may offer scenic water views, albeit without prominent overlooks or dramatic vistas typically found in more mountainous regions.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

steep elevation gain

Elevation Profile

Min:61 ft

Max:127 ft

84 ft

Trail Details

Route Type: Out & Back
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.

Best Seasons

Spring Summer Fall

Highlights

forest setting

Reviews

No reviews yet

Be the first to share your experience and help others plan their visit.

Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.