Gillis Falls Trail

EASY 21 reviews
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Gillis Falls Trail is a 3.5 mile moderately trafficked loop trail located near Mt Airy, Maryland that features a waterfall and is good for all skill levels. The trail offers a number of activity options and is best used from March until October.

3.5 miles
436 feet

kid friendly



mountain biking

nature trips

trail running





wild flowers


1 month ago

1 month ago

1 month ago

1 month ago

Love this trail with all the stream crossings

5 months ago

Trails not marked well. Several very wet feet creek crossings. Quite muddy!

6 months ago

7 months ago

Ok. No waterfall, just riffles. Moderately trafficked. 2 ATVs made a lot of noise most of the time we were there. Stepped on a nail outside the abandoned buildings. Now I need to update my tetanus.

9 months ago

11 months ago

Sunday, July 31, 2016

Sunday, May 29, 2016

We found nothing redeemable about this trail. It is incredibly muddy throughout, in addition to the multiple times you cross the creek. It is not well marked. Several times, we thought we were going to find a beautiful view or the waterfall. Instead, we found openings to corn fields. We also found a clearing with lots of beer bottles. We heard ATVs throughout our hike.
We passed two people on horses. It seems like a good trail for horses.

Sunday, March 13, 2016

The local rednecks ride the their ATV's illegally on the trails (and on the public roads) and account for much of the beer can deposits. It's clearly marked at the trail entrance that no motorized vehicles are allowed on the trail. They will typically stage their ATV's at the empty lot next to 2509 Flag Marsh Rd and ride down to the trails using the public road. DNR has made some progress in cleaning up. The equestrian's have reported negative encounters with the ATV's. If you encounter an ATV on the trail, record it and send it the Carroll Country Sheriff.

ATV's on the trail:

Thursday, July 23, 2015

I took my 6 and 7 year old. It was nice and short for them. super muddy and rocky. didn't see a waterfall, but did see an area that people use for a dump, full of burnt beer cans. the trail had no markings thank goodness for the map. I don't think that we will be going back there again.

Thursday, October 30, 2014

Can someone please direct me to where I could find a trail map of this park? It doesn't seem like it's clearly marked anywhere.

Friday, July 25, 2014

Sunday, April 21, 2013

mountain biking
Sunday, January 13, 2013

Real muddy after rain, but fun ride in Mt. Airy.

Monday, September 03, 2012

After August 31st trail is not open on Monday-Wednesday - Fridays.

Tuesday, January 31, 2012

I didnn't have a map or any real idea about this trail. So I parked where there was another car and started on A trail. The stream ran along the west side of the trail...and then I came to a point where I needed different shoes or bare feet (not in January) soI turned back. Now I've seen some maps and will try again another day.
In the winter this trail is only open to hikers on Tuesdays and Thursdays.

Thursday, June 02, 2011