The best road cycling routes in Devils Postpile National Monument

Road cycling in Devils Postpile National Monument is characterized by significant elevation changes and varied terrain. The primary route, Reds Meadow Road, involves a substantial 2,000-foot elevation loss on the descent to Devils Postpile. Roads are often narrow, winding, and steep, requiring caution. Most routes are rated as moderate, with some challenging sections, such as the climb back up to Minaret Vista.

The monument is home to remarkable natural features. You can cycle past the unique columnar basalt formation of Devils Postpile, with its perfectly fitted hexagonal columns. Additionally, the spectacular Rainbow Falls, a 101-foot waterfall on the Middle Fork of the San Joaquin River, is a prominent attraction, often creating rainbows in its mist.

Yes, Reds Meadow Road is narrow, winding, and steep. Cyclists should exercise caution due to debris and other vehicles, including large RVs, stock trailers, and shuttle buses. Downhill traffic must yield to uphill traffic, and a speed limit of 15 mph applies to both vehicles and cyclists. Riding into the valley during peak visitation times (11 AM to 4 PM) is not recommended.

Yes, you can use the shuttle bus to return from the valley, but space for bicycles is limited to two per bus and is subject to availability. This can be a good option for those who prefer a downhill-only experience.

The road cycling season in Devils Postpile National Monument typically runs from late spring through early fall, when Reds Meadow Road is open and free of snow. Summer offers pleasant conditions, but it's advisable to avoid peak visitation times (11 AM to 4 PM) when cycling into the valley due to increased traffic.

While the main Reds Meadow Road can be challenging due to its steepness and traffic, families might consider shorter, less trafficked sections or exploring the surrounding Mammoth Lakes area for more gentle routes. Always assess the specific route's elevation profile and traffic conditions to ensure it's suitable for all riders.

The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the stunning High Sierra landscapes, the unique geological formations like Devils Postpile, and the challenging yet rewarding descents and climbs that define the region's cycling experience.

Biking down to Devils Postpile itself does not incur a fee. However, there is a transportation fee if you choose to use the shuttle bus to exit the valley. For detailed information on fees and any potential permit requirements, it's best to check the official National Park Service website for Devils Postpile National Monument: nps.gov/depo/planyourvisit/bicyclinginformation.htm.

Parking is typically available at the Adventure Center at Mammoth Mountain, where you can access the start of Reds Meadow Road. From there, you can begin your descent into the monument. Be aware that parking availability can vary, especially during peak season.

Devils Postpile National Monument is home to diverse wildlife. Cyclists might spot over 100 species of birds, as well as various mammals such as black bears and mule deer. Always maintain a safe distance and never feed wildlife.

For a more challenging ride exploring the High Sierra, consider the Minaret Vista and summit – Convict Lake loop from Eagle Lodge. This 41.5-mile route leads through mountain passes and past scenic lakes, offering significant climbs and descents.

Yes, the Mammoth Mountain to Devil's Postpile National Monument via Minaret Road is a popular 17.0-mile route that offers a scenic descent along Reds Meadow Road directly into the monument.

Yes, the Mammoth Lakes – Shady Rest Visitors Center loop from Canyon Lodge is a moderate 23.6-mile path that explores the surrounding High Sierra terrain with varied gradients, offering a great way to experience the broader area.