3.1
(7)
59
riders
04:18
45.7km
740m
Mountain biking
The Blue Diamond Outer Loop offers a captivating mountain biking adventure through an otherworldly desert landscape, featuring a mix of hardpack, sand, and slickrock. You'll navigate steady climbs and fast descents, with highlights like the technical "Satan's Escalator" and the popular "3 Mile Smile" descent. The route treats you to unbelievable views of Red Rock Canyon and the Las Vegas Valley, framed by ancient sandstone formations and desert flora like Joshua trees and cholla cactus. This moderate 28.4-mile (45.7 km) loop, with 2438 feet (743 metres) of elevation gain, typically takes around 4 hours and 17 minutes to complete.
Starting from the quaint town of Blue Diamond, which provides amenities like a bike shop and restrooms, this trail is easily accessible. It's generally not crowded, allowing for a peaceful ride, but always carry ample water, especially given the desert environment. While some sections are suitable for all skill levels, be prepared for parts that require advanced riding skills or even pushing your bike.
Beyond the thrilling ride, the Blue Diamond Outer Loop offers a unique escape from urban life, following a section of the historic Old Spanish Trail. Keep an eye out for rare desert wildlife such as wild burros and jackrabbits, and enjoy the whimsical touch of landmarks like the "Rubber Ducky Tree." It's a fantastic option for intermediate riders looking for a substantial and scenic desert mountain biking experience.
Last updated: June 9, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Red Rock Canyon National Conservation Area
Spring Mountains National Recreation Area
Waypoints
Start point
Parking
Get Directions
38 m
Highlight • Settlement
Tip by
1.70 km
Highlight (Segment) • Trail
Tip by
8.04 km
Highlight • Structure
Tip by
13.2 km
Highlight (Segment) • Trail
Tip by
20.1 km
Highlight • Viewpoint
Tip by
24.6 km
Highlight (Segment) • Trail
Tip by
32.3 km
Highlight (Segment) • Trail
Tip by
34.9 km
Highlight (Segment) • Trail
Tip by
40.5 km
Highlight • Viewpoint
Tip by
45.7 km
End point
Parking
Way Types & Surfaces
Way Types
43.5 km
1.11 km
623 m
456 m
< 100 m
Surfaces
39.4 km
5.09 km
496 m
452 m
240 m
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Elevation
Highest point (1,510 m)
Lowest point (1,020 m)
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Weather
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Today
Tuesday 30 June
30°C
17°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
The trail is best accessed from the charming town of Blue Diamond, Nevada. You can often find parking near local amenities like Mcghies Bike Outpost, which serves as a convenient starting point for your ride.
While the Blue Diamond Outer Loop is located near the Red Rock Canyon National Conservation Area, the trail itself does not typically require a separate permit or entrance fee. However, if you plan to access other areas within the Red Rock Canyon NCA, be aware that timed entry reservations and entrance fees may apply, especially during peak seasons. Always check the official Red Rock Canyon website for the latest regulations.
Dogs are generally allowed on trails in the Cottonwood Valley Trail System, which includes the Blue Diamond Outer Loop. However, they must be kept on a leash at all times. Be mindful of the desert environment, especially during warmer months, as hot ground can harm paws and water sources are scarce. Always carry plenty of water for your dog.
The ideal time to mountain bike this loop is during the cooler months, from late fall through early spring (October to April). Summers can be extremely hot, making riding uncomfortable and potentially dangerous. Spring also offers the chance to see stunning wildflower blooms.
The terrain is diverse, primarily consisting of singletrack with a mix of hardpack, sand, and some technical rock gardens. You'll encounter small, flat washes, a moderate climb to areas like Lawnmower Saddle, and descents with sections like the Rubber Ducky Tree Trail and a fast, flowy part nicknamed "Little Daytona." Some sections can be technical with large boulders, especially where it integrates with trails like Landmine Loop.
The Blue Diamond Outer Loop is generally considered an intermediate or moderate trail. While it requires good fitness and some sections present technical challenges like rocky ledges and steep washes, features like drops and jumps are typically optional. It's suitable for beginner to intermediate riders looking to progress their skills, but true novices might find some parts challenging.
You'll experience "otherworldly landscapes" of jagged sandstone, burro-grazed Joshua tree forests, and diverse desert flora like Yucca and cholla cactus. The trail offers big views of vibrant mountain ranges, including panoramic 360-degree views from Blue Diamond Hill encompassing Red Rock Canyon, the La Madre Mountains, Rainbow Mountains, and the Las Vegas Valley. Keep an eye out for resident wild burros, jackrabbits, and possibly the protected Desert Tortoise.
Yes, the route features several unique landmarks and stunning viewpoints. You'll pass the famous Rubber Ducky Tree, a Joshua tree adorned with rubber duckies, and a rusted-out car rumored to have belonged to Bonnie & Clyde. Key viewpoints include the Las Vegas Overlook and various Mountain Views offering expansive desert vistas.
Yes, this loop is a significant part of the extensive Cottonwood Valley Trail System. It integrates with and crosses numerous other trails, including sections of the Landmine Loop, Cottonwood Pass Road, Dead Horse Loop, 3 Mile Smile, Molly's Trail, and Cactus Slalom Trail, allowing riders to create longer or alternative routes.
Given the desert environment, it's crucial to bring plenty of water, especially during warmer months. Sunscreen, a hat, and sunglasses are highly recommended. Carry basic bike repair tools, a spare tube, and a pump. Snacks for energy, a first-aid kit, and a fully charged phone are also essential. Always inform someone of your plans before heading out.
For a well-rounded experience, consider starting your ride from the town of Blue Diamond. This allows for easy access to amenities like Mcghies Bike Outpost for any last-minute needs. While the loop can be ridden in either direction, many riders enjoy the flow and descents when tackling the moderate climb early on, setting you up for a rewarding finish.
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