Cougar Reservoir

Skip ahead to check conditions

Cougar Reservoir is located just a little over an hour’s drive from Eugene along the McKenzie Highway. The reservoir impounds the south fork of the McKenzie River and provides flood control, hydroelectricity, and water recreation. The Terwilliger Hot Springs is also a popular place to visit if you are in the area.

This is a long thin reservoir with 18 miles of shoreline, and generally steep rocky terrain.

Good to Know:

  • Check the water level (see below). Once the water level drops below the boat ramp, there is exposed steep terrain which makes launching difficult here.

This place has not been reviewed yet. You can share your tips and experiences with us in the comments below!

Put-In Locations:

Echo Boat Ramp

  • Parking fee: $5 day use fee or NW Forest Pass or equivalent
  • Launch type: boat ramp
  • Restrooms: vault
  • Open: year-round

The parking area is paved.

Driving Directions:

Slide Creek Campground Day Use

  • Parking fee: $8 day use fee
  • Launch type: boat ramp, swimming beach
  • Restrooms: vault
  • Open: seasonal

Driving Directions:


Check before you go:

  • Maps and Suggested Routes: Download or print out a map before you go from the SWT Planner App. As a premium member, you can access an ever-growing library of paddling-related maps and suggested routes.
  • Water Temperature: Read the cold water safety page if you need more background info. Here is the latest water temperature reading.
 USGS Water-data graph for site 14159200
S Fork McKenzie River above Cougar Reservoir stream monitor
  • Check the water level: This reservoir is allowed to start filling 2/1 and begins active draining 9/1 each year. Water levels will also drop during the dry summer months.
 USGS Water-data graph for site 14159400
Boat ramp levels Slide Creek 1635 ft., Echo boat ramp 1635ft
  • Toxic algae blooms: This temporary condition occurs at some of the area lakes in the summer and may affect your health if water or fish is consumed during these conditions. Get more info on how to tell if algae is harmful and watch for water advisories but also use common sense if you see water that doesn’t look right.
  • Inspect your watercraft. You can help prevent the spread of aquatic invasive species by wiping off any vegetation or debris from your watercraft and making sure it is dry each time before entering a new waterway.
  • PFD, Whistle, and Waterway Access Permit: In Oregon, all paddlecraft 10′ or longer (including SUPs, kayaks, and canoes) require a permit. You can purchase the permit online.

Beware that the routes and information on this site are just general guides and the best path may vary based on water level, obstructions, experience level, equipment, and other conditions. Paddlers are responsible for providing their own safety. Super Water Trails does not assume any liability.

Leave a comment