Timothy Lake
Clackamas County County · United States Forest Service · 1,399 acres

Visit
Plan a visit
Save this place, get directions, or start a short trip plan. Hours and amenities are listed below.
Search to see a fit score for your needs.
Essentials
At a glance
- Hours
See official page for current hours
- Amenities
On site
Visitor amenities
…be in nature
- Trailnature
- Hiking Trailsnature
…near water
- Boat Launchwater
Park size map
Official park boundary from GIS.
Overview
About this park
Timothy Lake is a lake about 50 miles (80 km) southeast of Portland, Oregon, United States. It is in proximity to Clear Lake and an impoundment of the Oak Grove Fork Clackamas River. The compacted-earth Timothy Lake Dam was built by Portland General Electric in 1956 to regulate seasonal water flow to Lake Harriet downstream. The dam, 110 feet high and impounding 81,000 acre-feet, does not generate any hydroelectric power itself. In the summer, the lake is a very popular destination for camping, boating, hiking, horseback riding, and mountain biking.
- Location: Clackamas County, Oregon, United States
- Type: | inflow =
- Surface area: 2.17 sqmi|sqkm}}
- Shore length: | elevation = 3227 ft|m}}
- Max depth: 80 ft|m}}
- Outflow: | catchment =
Setting
Landscape & setting
Lake facts (Wikipedia):
Access
Access & hours
Source: https://en.wikipedia.org/wiki/Timothy_Lake (Wikipedia / Wikimedia, CC BY-SA). Verify access, seasons, and regulations with the land manager before visiting.
Background
History & notes
Map / bathymetry image: https://commons.wikimedia.org/wiki/Special:FilePath/%7C_caption_bathymetry_____%3D?width=1600
Today
Weather
Forecast is advisory — confirm park hours before you go.
Nearby
More parks in Oregon
Data quality
Sources
Confidence checks: coordinates · website · image · hours · amenities (and last verified when known).
Confidence score
76/ 100
USDA Forest Service Trails
- official website
- coordinates
- amenities
- hours
- image
- last verified
Unknown statuses are not treated as open.