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Mountain biking trails
United States
Wyoming
Albany County

Happy Jack loop

Hard

2.8

(17)

68

riders

Happy Jack loop

02:38

16.9km

390m

Mountain biking

Embark on the Happy Jack loop, a challenging mountain biking route spanning 10.5 miles (16.9 km) with a significant 1269 feet (387 metres) of elevation gain. This difficult ride, estimated to take around 2 hours and 38 minutes, guides you through beautiful aspen groves and high desert meadows. From the…

Last updated: April 23, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 9.88 km for 686 m

Waypoints

A

Start point

Parking

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1

327 m

Happy Jack Trail Area

Highlight • Trail

The network of trails you're entering is very popular with mountain bikers, but it's great for hikers and runners too. It's possible to put together an almost endless combination of …

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16.9 km

End point

Parking

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Way Types & Surfaces

Way Types

15.6 km

783 m

407 m

< 100 m

Surfaces

10.3 km

3.36 km

3.17 km

< 100 m

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Elevation

Elevation
Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,720 m)

Lowest point (2,520 m)

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Weather

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Sunday 11 October

17°C

9°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like for mountain biking on this loop?

The terrain is quite varied. You'll encounter wide nordic tracks for faster riding, alongside more technical sections with roots, streams, and undulating hills. Specific challenging segments include the "Haunted Forest Trail" with steep root and rock step-ups, and "Death Crotch" which features a loose climb and a technical rock garden. There are also flowy sections with berms and rollers, and doubletrack roads like Old Happy Jack Road with stream crossings.

What kind of views and natural features can I expect to see?

You can enjoy impressive panoramic vistas, including views across I-80 to the mountains in Colorado and Wyoming, especially from spots like the Happy Jack Trail Area. The route passes through beautiful aspen groves and high desert meadows. Keep an eye out for wildlife, particularly moose near the beaver ponds along Old Happy Jack Road.

What is the best time of year to mountain bike the Happy Jack loop?

The trails are generally rideable from late May to late October. This window depends heavily on snow conditions, so it's always best to check local trail reports closer to your visit. Avoid early spring when some sections, like the Haunted Forest Trail, can become ephemeral creeks.

Is the Happy Jack loop suitable for beginners?

The difficulty of trails in the Happy Jack Recreational Area varies significantly. While some shorter segments are rated as 'blue difficulty' with an 'easy overall physical rating,' the Happy Jack loop itself is classified as 'difficult' on komoot. More extensive routes like the 'Happy Jacked' are considered 'expert' and 'Black Diamond.' Beginners should seek out specific easier trails within the network rather than attempting the full loop without prior experience.

Are dogs allowed on the trails, and what are the leash rules?

Yes, the Happy Jack Recreational Area is generally dog-friendly as part of the Medicine Bow National Forest. However, specific leash policies can vary, so it's always best to check with the local forest service or signage at the trailhead for current regulations to ensure your dog is welcome and properly controlled.

Do I need a permit or pay an entrance fee to mountain bike here?

The Happy Jack Recreational Area is part of the Medicine Bow National Forest. While there isn't typically an entrance fee for general access, some specific activities or areas within national forests might require permits or day-use fees. It's advisable to check the U.S. Forest Service website or local visitor centers (like those in Laramie) for the most current information regarding any required permits or fees for mountain biking in this area.

Where can I park and access the trailhead for the Happy Jack loop?

Parking and trailhead access are available within the Happy Jack Recreational Area. Specific parking lots are designated for trail users. For detailed directions and current parking information, it's best to consult local resources such as the Laramie visitor center or the Medicine Bow National Forest website, as access points can sometimes change.

Does this loop connect to other mountain biking trails?

Yes, the Happy Jack Recreational Area is known for its connectivity. A significant development is the Pilot Hill Connector (also known as the Pole Mountain Connector), a 7.5-mile singletrack that links Happy Jack with the Pilot Hill and Vedauwoo trail systems. This allows for extensive rides, including a potential 100-mile loop directly from Laramie without touching pavement.

What are some of the named trails that are part of this route?

The Happy Jack loop incorporates sections of several named trails within the network. You'll ride on parts of the Aspen Trail, Summit Loop, Haunted Forest Trail, Death Crotch Trail, and the Headquarters National Recreation Trail, among others. These trails contribute to the diverse and challenging experience of the loop.

Are there any facilities like cafes or accommodation nearby?

The Happy Jack Recreational Area is located near Laramie, Wyoming. While there are no direct facilities like cafes or accommodation right at the trailhead, Laramie offers a full range of services including cafes, pubs, restaurants, and various lodging options. It's a short drive from the trail area.

How long does it typically take to complete the Happy Jack loop by mountain bike?

The komoot data estimates this specific Happy Jack loop to take approximately 2 hours and 38 minutes to complete. However, this is an estimate and actual time can vary significantly based on your fitness level, technical skill, and how often you stop to enjoy the scenery or navigate challenging sections.

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