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Sonora - Lyons Reservoir

Twain Harte, California, USA

Sonora - Lyons Reservoir

Length	10.1 mi
Elev. Gain	246 ft
Est. Steps	23000

Created by Scott

Sonora - Lyons Reservoir Introduction

Sonora - Lyons Reservoir is a 10.2 mile (23,000-step) route located near Twain Harte, California, USA. This route has an elevation gain of about 246 ft and is rated as medium. Find the best walking trails near you in Pacer App.

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Map of Sonora - Lyons Reservoir

© Mapbox © OpenStreetMap

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Attractions Near Sonora - Lyons Reservoir

© Wikipedia © OpenStreetMap

Lyons Dam

Lyons Dam (National ID # CA00387) is a dam in Tuolumne County, California.The concrete single-arch dam was constructed in 1930 by the Pacific Gas and Electric Company, with a height of 132 feet, and a length of 535 feet at its crest. It impounds the South Fork Stanislaus River for the municipal water supply of the Twain Harte, California area.

Lyons 97-073 Dam

Dogwood

Tourist Attraction

Main Tuolumne Ditch

Main Tuolumne Ditch Trail

Tourist Attraction

Sugarpine

Forest Rt 3N54B

Alicia's Sugar Shack

Mount Calvary Lutheran Church

Last updated: Dec 1, 2025

Route Details

Length	10.1 mi
Elev. Gain	246 ft
Est. Steps	23000

Created by

Scott

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Pacer Walking App

The #1 Walking App

4.8

(1.8M)