3 Mile Smile Trail, Red Rock Canyon National Conservation Area

Embark on the Blue Diamond Outer Loop for a moderate mountain biking adventure spanning 28.4 miles (45.7 km) with a total elevation gain of 2438 feet (743 metres). This route, which typically takes about 4 hours and 17 minutes to complete, offers a diverse experience through otherworldly landscapes just outside the Red Rock Canyon National Conservation Area. You will navigate past jagged, ancient sandstone formations and ride through burro-grazed Joshua tree forests, enjoying big views of vibrant mountain ranges and desert flora like Yucca plants and cholla cactus.

To begin your ride, head to the charming town of Blue Diamond, conveniently located less than 45 minutes from downtown Las Vegas. This area serves as an excellent starting point, and you can find amenities like Mcghies Bike Outpost there. Plan your visit to make the most of the trail's accessibility and local resources.

As you cycle, you will be treated to panoramic 360-degree views from Blue Diamond Hill, encompassing the vast Red Rock Canyon, the impressive La Madre Mountains, and the expansive Las Vegas Valley. A notable stop along the way is the Las Vegas Overlook, offering a unique perspective of the region. Keep an eye out for distinctive landmarks such as the Rubber Ducky Tree, adding a touch of whimsy to your desert journey.

Embark on the Dead Horse Loop, a moderate mountain biking adventure spanning 14.5 miles (23.4 km) through the Red Rock Canyon National Conservation Area. You will climb 1543 feet (470 metres) over approximately 2 hours and 18 minutes, encountering diverse desert terrain. The route transitions from doubletrack to engaging singletrack, featuring steep washes and technical rock drops. As you ride, you will be treated to expansive high desert views, including spectacular vistas of the Las Vegas Strip from the Wilson's Tank Overlook. This trail offers a solid workout for riders seeking a challenge.

To begin your mountain biking journey on the Dead Horse Loop, head to the common starting point near the Late Night Trailhead. This route demands preparation for its varied terrain and challenging sections, so ensure your bike is ready for steep washes and rocky switchbacks. You can expect a long, mostly gradual ascent that provides a good workout before you hit the thrilling downhill flowy sections. Plan your visit during cooler parts of the day, especially in the desert environment, to make the most of your ride.

This trail is notable for its varied and engaging terrain, including the infamous "Satan's Escalator," a section of steep, rocky switchbacks that often requires walking your bike. Beyond the technical challenges, the Dead Horse Loop provides a unique perspective of the high desert landscape. It combines a good physical test with rewarding views, making it a memorable experience in the Red Rock Canyon area.