04:08
14.6km
310m
Hiking
Hike the moderate 9.1 miles (14.6 km) Lyons Dam trail in Stanislaus National Forest, featuring forest views and the picturesque reservoir.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
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14.6 km
End point
Way Types & Surfaces
Way Types
9.91 km
4.74 km
Surfaces
6.13 km
4.68 km
3.85 km
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Elevation
Highest point (1,350 m)
Lowest point (1,100 m)
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Weather
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Today
Saturday 27 June
21°C
10°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
Yes, the main Lyons Dam trail is largely considered easy to moderate, making it a family-friendly option. The primary challenge for longer routes is often the mileage rather than strenuous terrain. Some associated trails, like the Lyons Dam Forest Drop, are more moderate.
The trail typically begins as a wide, well-groomed dirt road. As you continue, the path becomes undulating and winds through mixed forestlands with oaks, maple, pines, and cedars. While much of it is relatively flat, there are sections with some rocks. For mountain bikers, there are features like berms and switchbacks.
You'll enjoy enchanting forest views before the trail opens up to reveal the picturesque Lyons Reservoir and the impressive Lyons Dam. Beautiful, breathtaking scenery is available from atop the dam, and you can explore the shimmering reservoir's shoreline. There's also a waterfall over the dam, and below it, you can experience a refreshing cool spray of water.
Yes, the trail is dog-friendly. However, all pets must be kept on a leash.
The trail is accessible year-round. In warmer months, it offers a pleasant hike. During winter, you might need snowshoes or cross-country skis to navigate the snow.
The Lyons Dam trail is located within the Stanislaus National Forest. Generally, there are no specific permits required for day hiking on this trail, nor are there entrance fees for the forest itself. However, it's always a good idea to check the latest regulations from the Stanislaus National Forest service before your visit, especially for specific activities like camping or if you plan to park in designated fee areas.
The trail typically begins as a wide, well-groomed dirt road, suggesting accessible parking at or near the trailhead. Specific parking areas are usually well-marked for trails within the Stanislaus National Forest.
A unique and somewhat adventurous aspect is the flume, an elevated waterway. Some parts are 50 feet off the ground. While some hikers traverse sections of it, caution is advised due to its height, especially if you're afraid of heights. Walking across the dam itself also offers excellent views.
Yes, the route also passes through sections of the Forest Route 4N02, the Main Tuolumne Ditch Trail, and Forest Rt 3N54B.
The area is generally not crowded, especially if you visit on weekdays. This allows for a more serene and peaceful mountain experience.
Given its moderate nature and varied terrain, it's advisable to bring plenty of water, appropriate hiking shoes, sun protection, and layers of clothing. If hiking in winter, snowshoes or cross-country skis may be necessary. Don't forget a leash for your dog if they're joining you!
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