Import a GPX file

Gray s Mill Loop Trail in Patapsco Valley State Park trails

Click on a trail to view its statistics, map and profile.

Gray's Mill Loop Trail in Patapsco Valley State Park

United States > Maryland > Baltimore County > Catonsville

Distance: 2.1 mi • Elevation gain: 49 m • Maximum elevation: 113 m

Gear up for your next adventure:

📸Action Camera Chest Mounts - Record your ascent following topographic paths hands-free
🧥Packable Down Jackets - Lightweight warmth that compresses small in your bag
🍳Camping Stoves - Compact stoves for outdoor cooking
🔭Compact Hiking Binoculars - Lightweight optics for scouting terrain and spotting wildlife
🧴Sport Sunscreen Sticks - High-protection sunblock that won't run into your eyes on the trail

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.