Ride Report: Little Antelope Valley Loop – Mammoth Lakes, CA
This is a strenuous loop that is just across the highway from Mammoth Lakes. If you are looking for something different, want to give your lungs some work, and enjoy serenity with outstanding views – give this ride a shot. If this ride is intriguing to you, but you want something a little shorter – try the Casa Diablo Overlook Ride – it’s very similar. You can also tack on a little more climbing to this ride by including the short (but steep) out and back to the Casa Diablo Overlook. If you want an epic day in the saddle, Big Smokey Loop and Little Smokey Loop connect with this route as well. Confused? Contact us and we’ll dial in a ride to suit you.
The Little Antelope Valley loop has three main climbs, and each is rewarded with spectacular views and smiley descents. You start with a mild climb to get your blood pumping as you make your way around the backside of the the local geothermal plant. As described in the Casa Diablo Overlook Ride, this is where Casa Diablo once existed. From there, you continue climbing towards Little Antelope Valley before a speedy descent towards the valley floor. You’re greeted with views to the Chalk Bluffs and Long Valley Caldera as you descend. You then head south and climb some more, before the views open up again and you descend on the west side of the Hot Creek Gorge (should be short for “gorge”ous). After making your way past an active geothermal pool (“The Jacuzzi) one last climb awaits. The ride finishes with a short but sweet section of rarely ridden singletrack. This last piece of ST is mostly rideable, but you’ll probably have to dismount once or twice – during a tight switchback and some techy bits. Next thing you know, you’re back at the car wishing you took more photos.
Overall, the terrain can tend to be on the sandy side in sections (especially in the summer), so this is a great ride for fat bikes or 29+ bikes. You can do it on a regular mountain bike, but be prepared for some sandy hike-a-bike sections.
- Ride Type: Loop
- Difficulty: Non-Technical, Moderate to Strenuous Climbing
- Time of Year: Spring, Summer, Fall (possible in Winter/depending on snow pack)
- Terrain/Conditions: Mostly smooth double-track and fire road with some soft & sandy sections.
- Access: From the junction of Highway 203 and Highway 395, go east on the 203 (away from Mammoth) towards the geothermal plant. Make a right turn on Old Highway 395. After approximately 0.2 miles look for a dirt parking lot on your left. Park here, this is where the ride starts.
- Length: 14.7 miles
- Approx. Time: 1.5 – 2.5 hours
- Lowest Elevation: 7,070′
- Highest Elevation: 7,727′
- Total Elevation Gain: 1,782′
- Bike Recommendation: Fat Bike or 29+ because of the sandy sections, but any mountain bike will suffice.
- GPX file: Available by contacting us
Turn by Turn (in miles):
Since this route isn’t signed, and it makes its way through a spaghetti network of OHV trails, we’re not going to post turn by turn directions. We’d prefer you contact us for the gpx track/ map, which will set you up for success.