4.7
(23)
442
hikers
75
hikes
Hiking around Timonium provides access to a landscape of rolling hills, dense woodlands, and large reservoirs. The region's terrain is characterized by forested areas surrounding bodies of water, such as the Loch Raven Reservoir, and well-maintained paths within local parks like Cromwell Valley Park. This offers a variety of trail options, from waterside walks to woodland routes, with varied elevation changes.
Last updated: May 12, 2026
5.0
(1)
17
hikers
5.45km
01:25
30m
30m
Embark on the Glen Ellen Trail Short Loop, an easy hiking route that guides you through dense forests of oak, maple, and pine trees. This pleasant 3.4-mile (5.4 km) journey offers scenic views of the Loch Raven Reservoir, especially along its shoreline sections. You will experience a gentle elevation gain of 94 feet (29 metres) over an estimated 1 hour and 24 minutes, making it a relaxing outdoor experience on rolling dirt tracks and gravel paths.
Planning your visit is straightforward, as the trail system is generally well-marked with blazes and signs for easy navigation. Parking is typically available near the Glen Ellen Trailhead within the Loch Raven Reservoir area. Always remember to check local regulations before you go, ensuring a smooth start to your hike in this popular and accessible natural escape.
This loop is nestled within the Loch Raven Reservoir Cooperative Wildlife Management Area, a significant detail for nature enthusiasts. As you hike, keep an eye out for local wildlife, including bald eagles and various bird species, making it an excellent spot for wildlife observation. The area's natural setting provides a refreshing break from urban life, highlighting its importance as a regional outdoor destination.
3.0
(1)
8
hikers
8.39km
02:16
110m
110m
Embark on the Merryman's Mill Trail Loop for a moderate hike spanning 5.2 miles (8.4 km) with an elevation gain of 358 feet (109 metres). This route typically takes around 2 hours and 15 minutes to complete, offering a diverse experience through varied terrain. You will find yourself on soft dirt paths and occasional rocky sections, winding through peaceful forests and alongside rivers, with picturesque views of Loch Raven Reservoir.
When planning your visit, you can usually find parking on the north side of Dulaney Valley Road. Be aware that a section of Loch Raven Drive is closed to vehicles on weekends, which creates more space for those walking, running, or biking. This makes weekend mornings a popular time to explore the area, so plan accordingly.
The trail is situated within the Loch Raven Reservoir Cooperative Wildlife Management Area, providing a rich natural setting. As you hike, keep an eye out for charming waterfalls, such as one located near the reservoir, which enhance the scenic beauty of your journey. The route also features sections that form natural leafy tunnels, adding to the immersive forest experience.

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5.0
(1)
9
hikers
14.3km
03:53
200m
200m
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 involves a total elevation gain of 667 feet (203 metres) and typically takes around 3 hours and 52 minutes to complete, offering rewarding views of the Loch Raven Reservoir.
Planning your visit is straightforward, as parking is generally available near the trailhead, providing easy access to this natural escape. The trail is part of the Loch Raven Reservoir Cooperative Wildlife Management Area, offering a wilderness feel even though it's close to Baltimore. If you wish to bring your canine companion, dogs are permitted on a leash, ensuring they can join you on your adventure.
This loop is notable for its immersive forest experience and the chance to spot local wildlife like deer and bald eagles. A unique and touching feature along the way is Sam's Grave, a small, hand-etched stone memorial dedicated to "Sam, a great dog." This trail provides a perfect blend of natural beauty and a distinctive point of interest within Baltimore County, Maryland.
1.72km
00:26
0m
10m
Hike the easy 1.1-mile Northampton Furnace Fire Road to enjoy scenic views of the Loch Raven Reservoir and spot local wildlife.
9
hikers
6.57km
01:49
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Timonium
There is a significant stretch of road with a wide shoulder to allow parking for the trailhead. From here the Glen Ellen Trail runs all the way to the peninsula by Loch Raven dam.
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The trail crosses the creek here on an elevated stone outcrop from which the water cascades down a series of small falls until it spills into Loch Raven.
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A little creek flowing over a series of little drops before entering the Loch Raven reservoir.
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Yes, many parks and trails in the Timonium area are welcoming to dogs on a leash. The Pasture loop from Loch Raven Reservoir is a great option for a longer walk with your canine companion through varied terrain. For a different experience, the Ashland Trail is also a local favorite for dog walkers, offering pleasant paths and access to fishing spots.
Cromwell Valley Park is an excellent choice for families, offering a network of relatively flat and well-maintained trails through fields and woods. The park is a dedicated nature sanctuary, providing opportunities for wildlife spotting. Another fantastic option is the Torrey C. Brown Rail Trail (also known as the NCR Trail), which is a wide, flat gravel path perfect for strollers and little legs.
The area has numerous loop trails. For a moderately challenging circular hike with some hills, consider the Morgan Mill Trail loop. It winds through the forested landscape of the Loch Raven Reservoir Cooperative Wildlife Management Area and offers a rewarding workout.
Loch Raven Reservoir is known for its serene and picturesque scenery. You can expect expansive water views, dense woodlands surrounding the shoreline, and peaceful trails. The popular Merryman Trail, in particular, is praised by locals for its charming creek and beautiful lakeside paths, making it a great spot for photography, especially in the fall.
While the region is not known for difficult mountain climbs, you can find moderately challenging hikes with some elevation gain. The Glen Ellen Trail loop provides a good example, featuring rolling hills through the Loch Raven Reservoir area that will get your heart rate up.
For accessing trails like the popular Merryman Trail, the Loch Raven Merrymans Trail Parking lot on MD-146 is a convenient option. Be aware that this is a well-known spot and the lot can fill up quickly, especially on weekends, so arriving early is recommended.
The Pasture loop from Dulaney High School is a great choice for beginners. It's a relatively short and easy walk with minimal elevation change, allowing you to enjoy the outdoors without committing to a strenuous hike. The Torrey C. Brown Rail Trail is another excellent, very flat option for those just starting out.
There are over 45 designated hiking routes to explore in the Timonium area. The majority of these are rated as easy, with a good number of moderate trails available for those seeking more of a challenge. You'll find no officially rated difficult hikes, making the region very accessible.
The trails around Timonium are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars. Hikers frequently praise the region's beautiful scenery, particularly the peaceful woodlands and scenic reservoir views. The well-maintained paths in parks like Cromwell Valley are also a common highlight.
While the immediate Timonium area is more known for its reservoirs and rolling hills, nearby Gunpowder Falls State Park offers trails that follow the Big and Little Gunpowder Falls. Exploring the park's extensive trail network is your best bet for finding scenic cascades and flowing water.
Several spots are local favorites for hiking.
Torrey C. Brown Rail Trail: A very popular and highly-rated gravel path that's great for long, flat walks.
Merryman Trail: Praised for its beautiful scenery along a creek and the Loch Raven Reservoir.
Ashland Trail: A well-regarded trail system that's also a favorite among local dog walkers.
Furnace Trail Head: Considered a hidden gem, this spot offers a quieter out-and-back trail to the water.


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