3.3
(29)
92
riders
04:00
65.6km
1,470m
Road cycling
Challenge yourself on the Jenkinson Lake loop, a difficult 40.8-mile road cycling route with 4816 feet of elevation gain near Placerville.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
52.4 km
Highlight • Lake
Tip by
65.6 km
End point
Parking
Way Types & Surfaces
Way Types
65.6 km
Surfaces
39.9 km
25.6 km
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (1,440 m)
Lowest point (550 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Friday 8 May
25°C
12°C
0 %
Additional weather tips
Max wind speed: 10.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
Parking is available at various points around the Sly Park Recreation Area. For the road cycling loop, look for parking areas that provide convenient access to the paved roads leading into and around the lake area. Specific parking details may vary, so checking the Sly Park Recreation Area website before your visit is recommended.
Yes, the Sly Park Recreation Area typically requires an entrance fee per vehicle. This fee helps maintain the facilities and trails within the park. It's advisable to check the official Sly Park Recreation Area website for current fee schedules and any specific permit requirements for activities like cycling.
The best time to cycle this route is generally during the spring and fall months when temperatures are milder. Summer can be quite hot, especially on exposed sections, while winter may bring colder temperatures and potential for rain or snow at higher elevations. Always check the weather forecast before heading out.
This is considered a difficult road ride, requiring very good fitness. The route covers approximately 65.6 kilometers (40.7 miles) with a substantial elevation gain of around 1,468 meters (4,823 feet). Expect significant climbing and descents on mostly paved surfaces.
The Jenkinson Lake road cycling loop primarily utilizes well-paved roads in the surrounding area. While the immediate perimeter of Jenkinson Lake has unpaved sections better suited for mountain bikes, this specific road cycling route is designed for road bikes, featuring smooth surfaces for most of its duration.
You can expect beautiful and diverse scenery, including picturesque views of Jenkinson Lake, dense forested areas, and open meadows. The natural landscapes provide a scenic backdrop for the challenging ride.
This specific route is designed for racebikes (road bikes) due to its length, elevation, and predominantly paved surfaces. While the Sly Park Recreation Area has multi-use trails around the lake, those are better suited for mountain bikes and are distinct from this road cycling loop.
Yes, while primarily on paved roads, the route may briefly intersect or run parallel to other paths. Notably, it includes sections of the 50 (California) and smaller segments of trails like Trail 8, Access, and Consumnes Mine Road, which are part of the broader network in the area.
Dogs are generally allowed in the Sly Park Recreation Area, but specific rules apply. They must be kept on a leash at all times, and owners are responsible for cleaning up after their pets. Always check the park's official regulations regarding pets before your visit, especially concerning specific trails or areas.
While the immediate lake area has limited options, the nearby town of Placerville offers a variety of cafes and restaurants where you can refuel before or after your ride. It's a good idea to carry sufficient water and snacks for the duration of the challenging loop.
Weather can change quickly, especially with the elevation changes on this route. Be prepared for varying conditions; bring layers of clothing, and always check the local forecast for Placerville and the Sly Park Recreation Area before you depart. Summer afternoons can be hot, while winter can bring cold and wet conditions.