Whitewater Rafting on Goodwin Canyon
Goodwin Canyon, also known as the Lower Stanislaus, is a Class IV- V (Intermediate-Advanced) river, depending on water flow. This river is located in the lower central valley about 60 minutes from Yosemite National Park.

whitewater raftingThe Lower Stanislaus flows through a narrow volcanic gorge in the Sierra foothills. Goodwin Canyon was opened for commercial whitewater rafting as mitigation for the loss of the late Camp 9 Section of the Main Stanislaus to the New Melones Reservoir. This 4 mile whitewater rafting run has a moderate gradient dropping at an average 30 feet per mile, however the major rapids are long and steep.

Since the damming of the main Stanislaus, the US Army Corp of Engineers has developed a network of river parks along Goodwin Canyon. These parks enjoy river access, many historical attractions and many recreational opportunities.

General Information
  • Put-In: Goodwin Dam (1/2 mile downstream)
  • Length: 4 miles
  • Difficulty: Class III - IV with portages.
  • Gradient: 30 feet per mile overall
  • Runnable Flows: 600 - 5000 cfs
  • Season: Year round but dependent on reservoir releases.
  • Take-out: Knights Ferry River Park

Photos courtesy of All-Outdoors California Whitewater Rafting
Arrow Goodwin Homepage
Arrow River Descriptions
Arrow Mile-by-Mile River Map
Arrow River Conditions
Arrow Camping
Arrow River Access
Arrow Rafting with an Outfitter
Arrow History of the Stanislaus
Arrow About this Website

Other California Whitewater Rafting Rivers:
Kaweah River
Tuolumne River
Merced River
Goodwin Canyon
North Fork Stanislaus
American River
Klamath River
California Salmon