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Routes
Mountain biking trails
United States
Nevada
Clark County
Boulder City

Mother & Ernie's Epic and Girl Scout Loop

Moderate

4.9

(5028)

6,870

riders

Mother & Ernie's Epic and Girl Scout Loop

01:26

14.2km

310m

Mountain biking

This 8.8-mile mountain biking loop in Bootleg Canyon offers moderate difficulty, technical terrain, and expansive desert views.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 3.06 km for 335 m

Waypoints

A

Start point

Parking

Get Directions

1

122 m

Bootleg Canyon Trailhead

Highlight • MTB Park

Bootleg Canyon offers lots of world-class mountain biking trails and is located only 23 miles from the Las Vegas Strip. This trailhead offers toilets and showers. At the weekend there …

Tip by

2

9.83 km

Inner Caldera (west leg)

Highlight (Segment) • Trail

The Inner Caldera loop is quite similar to the main Caldera loop, but is is much shorter and more challenging. This rocky trail is great for intermediate-advanced riders looking for …

Tip by

3

11.3 km

Girl Scout

Highlight (Segment) • MTB Park

Girl Scout is a popular intermediate mountain bike trail that connects the lower part of Bootleg Canyon to the upper. This trail can be ridden both directions and is popular …

Tip by

B

14.2 km

End point

Parking

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Way Types & Surfaces

Way Types

12.1 km

1.61 km

330 m

142 m

Surfaces

13.4 km

733 m

< 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.

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Weather

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Saturday 30 May

30°C

17°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

What is the overall difficulty of the Mother & Ernie's Epic and Girl Scout Loop?

While the overall route is rated as moderate, it combines sections of varying difficulty. The Girl Scout trail is typically intermediate (blue), but the Mother Trail and Ernie's Epic are both expert-level (black diamond) with technical climbs, drops, and rocky terrain. Riders should be prepared for challenging sections.

Where can I park to access this mountain biking route?

The route starts and ends at the Bootleg Canyon Trailhead. There is ample parking available there, which serves as the primary access point for the Bootleg Canyon trail system.

Are dogs allowed on the Mother & Ernie's Epic and Girl Scout Loop?

Yes, dogs are generally allowed on the trails within Bootleg Canyon. However, they must be kept on a leash at all times to ensure their safety and the safety of other trail users and wildlife. Please remember to pack out any waste.

Do I need a permit or pay an entrance fee to ride in Bootleg Canyon?

Currently, there are no specific permits or entrance fees required to access the mountain biking trails in Bootleg Canyon, including the Mother & Ernie's Epic and Girl Scout Loop. However, it's always a good idea to check the official Bootleg Canyon website for any updates before your visit.

What is the best time of year to ride this trail?

The best time to ride this trail is typically during the cooler months, from late fall through early spring (October to April). Summers in Southern Nevada can be extremely hot, making riding uncomfortable and potentially dangerous. Always check the weather forecast before heading out.

What kind of terrain can I expect on this route?

You can expect a diverse and challenging volcanic landscape. The terrain is generally rough, rocky, and technical, featuring natural elements like rock faces and rock gardens, as well as constructed features such as drops, jumps, and roller coasters. There are also exposed sections and 'punchy climbs' (short, steep ascents).

Are there any notable viewpoints or scenic spots along the way?

Yes, the trails at Bootleg Canyon offer excellent scenic views. You can enjoy expansive vistas of the Boulder Valley to the south and, from certain northern sections, even catch glimpses of Las Vegas in the distance. The unique desert landscape with its volcanic rock formations provides a distinctive visual experience throughout the ride.

Does this route connect with other trails in Bootleg Canyon?

Yes, the Bootleg Canyon trail system is highly interconnected. This route specifically incorporates sections of the Mother & Ernie's Epic and the Girl Scout trail. You'll also pass through parts of the East Leg, Caldera, IMBA, West Leg, and Inner Caldera (west leg) trails, among others, allowing for various route combinations.

Is the Mother & Ernie's Epic and Girl Scout Loop suitable for e-bikes?

Yes, the trails in Bootleg Canyon, including this route, are e-bike friendly for Class 1 e-bikes. This allows riders to enjoy the challenging terrain with some assistance.

What amenities are available near the trailhead or in Boulder City?

The Bootleg Canyon Trailhead offers basic facilities. For more extensive amenities like cafes, restaurants, and accommodation, you can visit nearby Boulder City, which is just a short drive away and provides various options for pre- or post-ride sustenance and lodging.

Is this a good route for beginner mountain bikers?

Given that significant portions of this route, specifically the Mother Trail and Ernie's Epic, are rated as expert-level (black diamond), it is generally not recommended for beginner mountain bikers. While the Girl Scout trail is intermediate, the overall combination requires good skills and endurance due to technical, rocky, and exposed sections.

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