5.0
(1)
9
hikers
03:53
14.3km
200m
Hiking
Embark on the Glen Ellen Trail and Sam's Grave Trail Loop, a moderate hiking route that takes you through dense old-growth forests of oak, maple, and sycamore. You will encounter rolling, hilly terrain with some steep sections, loose rocks, and roots, alongside small stream crossings. This 8.9-mile (14.3 km) loop…
Last updated: April 23, 2026
Waypoints
Way Types & Surfaces
Way Types
11.6 km
2.72 km
Surfaces
9.10 km
4.05 km
1.12 km
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Elevation
Highest point (130 m)
Lowest point (80 m)
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Weather
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Thursday 28 May
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17°C
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Max wind speed: 23.0 km/h
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This route was planned by komoot.
The Glen Ellen Trail and Sam's Grave Trail Loop is approximately 14.3 km (8.9 miles) long. Komoot estimates the average hiking time to be around 3 hours and 52 minutes, though this can vary based on your pace and how often you stop to enjoy the scenery.
The overall loop is generally considered to be of easy to moderate difficulty. While some sections, like parts of the Glen Ellen Trail, involve moderate physical ratings and elevation gain, Sam's Grave Trail is rated as easy. Hikers should be prepared for rolling, hilly terrain, including some steep hills, loose rocks, and roots. It's a good option for beginners looking for a bit of a challenge.
The terrain is varied, featuring rolling, hilly sections with a mix of flat paths, moderate climbs, and descents. You'll encounter areas with loose rocks, large roots, and a few small stream crossings. The trails wind through dense old-growth forests, and along the Loch Raven Reservoir, you'll find designated hiking-only paths with scenic water views.
A poignant and unique feature is Sam's Grave, a small, hand-etched stone memorial to 'Sam, a great dog.' You might also discover the intriguing ruins of Glen Ellen Castle, a remarkable point of interest along the Glen Ellen Trail. Additionally, the route offers beautiful views of the Loch Raven Reservoir.
The trail passes through dense old-growth forests of oak, maple, sycamore, and pine. Along the Loch Raven Reservoir, you can enjoy views of the water and the thick forest on the opposing banks. Wildlife such as deer and bald eagles have been observed in the area. The forest floor is notably covered with Japanese stiltgrass in some areas.
Yes, the loop is dog-friendly! Dogs are permitted on a leash, making it a great option for hiking with your canine companion.
While specific parking locations aren't detailed, the loop is located within the Loch Raven Reservoir Cooperative Wildlife Management Area. Hikers typically access the Glen Ellen Trail from various points along Seminary Avenue or Loch Raven Drive in Baltimore County, Maryland. Look for designated parking areas near these access points.
The trail can be enjoyed year-round. In winter, the absence of leaves allows for expansive views of the reservoir and surrounding landscape. Spring and fall offer pleasant temperatures and vibrant foliage. Summer provides lush greenery, but be prepared for potential humidity and insects.
No, there are generally no permits or entrance fees required to access the trails within the Loch Raven Reservoir Cooperative Wildlife Management Area, including the Glen Ellen Trail and Sam's Grave Trail Loop. It's open for public enjoyment.
Yes, this loop is part of an extensive trail network within the Loch Raven Reservoir Cooperative Wildlife Management Area. The route itself incorporates sections of the White Route, Sam's Grave Trail, and Glen Ellen Trail, and also briefly touches upon the Ewok trail. This allows hikers to combine different paths to create hikes of almost any desired distance.
In winter, the lack of foliage opens up more expansive views, but trails can be colder and potentially icy. During spring and fall, the trail offers beautiful scenery with changing leaves or blooming flora, but can be muddy after rain. Summer provides lush green forests, but be mindful of higher temperatures and potential for insects. Always wear appropriate footwear for varied terrain and check weather conditions before heading out.