4.7
(6246)
18,673
riders
Loon Lake
03:18
47.3km
1,480m
Road cycling
Embark on a truly demanding road cycling journey around Loon Lake, a difficult route that stretches for 29.4 miles (47.3 km) through the heart of the Eldorado National Forest. You will conquer a significant elevation gain of 4866 feet (1483 metres), making this a formidable challenge for any cyclist. The ride promises a deep immersion in nature, culminating in picturesque views of the expansive Loon Lake Reservoir. Plan for an estimated 3 hours and 17 minutes in the saddle, pushing your limits amidst the rugged beauty of the Sierra Nevada foothills. This route is designed for those who seek a rigorous workout and a profound connection with the wilderness. It's an experience where every pedal stroke earns you a more spectacular vista.
Before you set out, be aware that while much of the route is paved, some sections may present unpaved and difficult terrain. This is especially important to consider if you are riding a road bike, as these segments could be quite challenging. Ensure your equipment is suitable for varied surfaces to avoid any unexpected difficulties. Always check local conditions and potential closures, particularly during shoulder seasons, as access to certain areas might be restricted. Planning your ride for optimal weather will enhance your enjoyment of this demanding course.
Loon Lake is a prominent feature within the Eldorado National Forest, an area renowned for its diverse ecosystems and stunning alpine scenery. The reservoir itself is formed by the impressive Loon Lake Dam, a testament to human engineering amidst natural grandeur. This region is a vital habitat for various wildlife, offering a chance to observe the natural world while you ride. The route's challenging nature and remote setting make it a unique destination for road cyclists seeking both physical exertion and a profound sense of wilderness exploration away from urban bustle.
Last updated: April 23, 2026
Tips
The surface for a segment of your route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 0 m for 68 m
Waypoints
Start point
Parking
47.3 km
Loon Lake
Highlight • Lake
It is popularly referred to as Loon Lake, although strictly speaking this is the name of the former lake now inundated by the dam. Boaters still refer to the northeast portion of the reservoir as the Pleasant Lake Arm, the portion over the inundated Pleasant Lake.
en.wikipedia.org/wiki/Loon_Lake_(California)
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Way Types & Surfaces
Way Types
47.3 km
< 100 m
Surfaces
42.7 km
4.53 km
< 100 m
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Friday 9 October
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Frequently Asked Questions
What is the terrain like for road cycling on the Loon Lake route?
The route features mostly well-paved surfaces, making for generally easy riding. However, some segments might be unpaved and difficult, which can be particularly challenging for road bikes. Expect significant climbing due to the substantial elevation gain.
Is this road cycling route suitable for beginners?
No, this route is classified as a 'hard road ride' requiring 'very good fitness'. It involves significant elevation changes and can be quite demanding, making it unsuitable for beginners.
What scenic views can I expect along the route?
Cyclists can immerse themselves in the natural beauty of the Eldorado National Forest. The route leads to or passes by Loon Lake Reservoir, offering picturesque lake views and a vibrant natural environment.
How long does it typically take to complete this road cycling route?
The route is approximately 47.3 km (29.4 miles) long. While individual times vary based on fitness and pace, it typically takes around 3 hours and 18 minutes of active cycling time to complete.
Where can I park for the Loon Lake road cycling route?
Specific parking information for the start of this route is not detailed in the provided data. However, as Loon Lake is a major recreational hub, parking facilities are generally available in the vicinity, especially near popular access points or the reservoir itself. It's advisable to check local regulations before your visit.
What is the best time of year to cycle this route?
The best time to cycle this route is typically during the warmer months when the high-Sierra environment is most accessible and free of snow. Summer conditions are generally favorable, but always check local weather and road conditions before heading out.
Are dogs allowed on the Loon Lake road cycling route?
The provided information does not specify dog allowances for this particular road cycling route. As it is within the Eldorado National Forest, general forest regulations regarding pets usually apply, which often include leash requirements. It's best to check the official Eldorado National Forest website for current pet policies.
Do I need any permits or pay entrance fees to cycle in the Eldorado National Forest?
The Eldorado National Forest generally does not require permits or charge entrance fees for day use activities like cycling on most roads and trails. However, specific areas or developed recreation sites might have fees or require permits. It's always recommended to check the official Eldorado National Forest website for the most up-to-date information on permits and fees before your trip.
Does the route intersect with other well-known paths?
Yes, the route also passes through sections of the Union Valley Bike Trail, Granlees Bridge, 13N20, Robb's Peak Road, Granite Springs Road, Big Hill Lookout Road, Pickett Pen Road, and South Fork.
Are there facilities like cafes or water sources along the route?
The provided information does not detail specific cafes or water sources directly along the cycling route. Given its challenging nature and location within the Eldorado National Forest, it's highly recommended to carry all necessary water and snacks for the duration of your ride. Services are more likely to be found in Pollock Pines or at the Loon Lake recreational hub.
What should I bring for this challenging road cycling trip?
Given the route's difficulty and significant elevation, you should bring plenty of water, energy-rich snacks, appropriate cycling gear, sun protection, and a repair kit. A GPS device or map is also advisable, as you'll be in a natural forest environment. Due to potential unpaved sections, consider tires suitable for varied road conditions.
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