4.8
(4840)
11,605
runners
01:00
6.91km
320m
Running
Embark on the Hosmer Brook and Red Diamond Trail Loop, a difficult jogging route spanning 4.3 miles (6.9 km) with a significant 1041 feet (317 metres) of elevation gain. You can expect to complete this challenging journey in about 1 hour. The trail winds through varied woodland terrain, where you…
Last updated: April 23, 2026
Waypoints
Start point
Get Directions
112 m
Highlight • Trail
Tip by
2.98 km
Highlight • Summit
Tip by
3.19 km
Highlight • Viewpoint
Tip by
4.81 km
Highlight (Segment) • Trail
Tip by
6.55 km
Highlight • Rest Area
Tip by
6.91 km
End point
Way Types & Surfaces
Way Types
5.86 km
447 m
329 m
230 m
Surfaces
5.95 km
775 m
132 m
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Elevation
Highest point (380 m)
Lowest point (70 m)
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Weather
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Saturday 18 July
22°C
13°C
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This route was planned by komoot.
The loop typically starts from the area around the Camden Snowbowl Trailhead. Parking is generally available at the Camden Snowbowl facilities, which serves as a common access point for trails in the Ragged Mountain Preserve.
This route is rated as difficult for jogging. It features significant elevation changes, with an ascent of over 300 meters. Expect varied terrain, including sections of the Hosmer Brook Trail and other paths within Ragged Mountain Preserve, which can include uneven surfaces, roots, and rocky sections. It's a challenging but rewarding jog.
Yes, dogs are generally permitted on trails within Ragged Mountain Preserve, including this loop. However, they should always be kept on a leash to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out any waste.
Spring, summer, and fall offer the best conditions for jogging this loop. In spring, you'll see new growth, while summer provides lush greenery. Fall is particularly scenic with vibrant foliage. Winter jogging is possible but requires appropriate gear for snow and ice, as conditions can be challenging and some sections may be slippery.
Generally, there are no specific permits or entrance fees required to access the trails within Ragged Mountain Preserve, including the Hosmer Brook and Red Diamond Trail Loop. However, it's always a good idea to check the Camden Snowbowl website or local park information for any updates on regulations or potential parking fees, especially during peak seasons or events.
The loop offers several points of interest. You'll pass by the Hosmer Brook Trail, and ascend towards the Ragged Mountain Summit. Along the way, you can enjoy scenic vistas from the Ragged Mountain Overlook, providing expansive views of the surrounding landscape.
Yes, the route incorporates sections of several other trails within the preserve. You'll find yourself on parts of the Hosmer Brook Trail, the Ragged Mountain & Spruce Mountain Trail (Georges Highland Path), the Red Diamond Trail, the Kuller Trail, and the Pitchpole Trail, among others.
Given its 'difficult' rating, significant elevation gain, and varied terrain, this loop is generally not recommended for beginner joggers. It's better suited for those with some trail running experience and a good level of fitness. Beginners might find shorter, less strenuous trails in the area more enjoyable.
For this challenging loop, wear appropriate trail running shoes with good grip. Dress in layers suitable for the weather, as conditions can change, especially at higher elevations. Bring plenty of water, snacks, a map or GPS device (like komoot's app), and a first-aid kit. Trekking poles can also be helpful for the steeper sections.
The loop starts near the Camden Snowbowl, which often has facilities available, especially during its operating seasons. For cafes and other amenities, the town of Camden is a short drive away and offers various options for refreshments and dining after your jog.
Jogging the Hosmer Brook and Red Diamond Trail Loop in winter can be challenging. Expect snow and ice, especially on higher elevations and shaded sections. Microspikes or snowshoes may be necessary, and some parts of the trail might be less accessible or marked. Always check local conditions and forecasts before heading out in winter.
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