Skip to main content
LakeQuality

Garrison Lake

Curry County, Oregon147 acresView mapDirections

No nutrient or algae sampling on record from Oregon DEQ for this lake.

Area
147 acres
Surface area
  • Impaired · Noxious aquatic plants
  • Public access

Garrison Lake in Curry County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 147 acres.

Loading map…

Garrison Lake is a 147-acre lake in Curry County, Oregon. Limited fish-species data available. Public access is available with 2 public boat landings.

Source: EPA Water Quality Portal sampling records, Oregon DEQ. Methodology: how these readings are compared.

What Garrison Lake is good for

From access and monitoring records, not editorial picks.

  • Boat launch2 documented ramps

Swimming conditions

No reading

Recreation use not supported

Nutrient and algae readings are not a swimming clearance. Garrison Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for noxious aquatic plants. Check local advisories before you swim.

Whether Garrison Lake is safe to swim in today is a call for the Oregon Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Get alerts for Garrison Lake →

Water quality measurements for Garrison Lake

These are the measurements Oregon DEQ publishes for Garrison Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Garrison Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

147 acres

Public access

Yes

Listed by Oregon DEQ

No bathymetric survey has been published for Garrison Lake, so its depth is not documented here.

Recreation & Access

2
Boat Landings
Yes
Public Access
  • PinehurstPublic
  • 12th StreetPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Garrison Lake

Compare lakeside cabins, hotels, and vacation rentals near Garrison Lake in Curry County, Oregon — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Garrison Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at Oregon’s top lakes →

Follow Garrison Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Garrison Lake

EPA Impairment Status

Garrison Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).

Causes of impairment

Noxious aquatic plants

Designated uses not supporting: Recreation, Other.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit OR_LK_1710030604_02_100235 · Official waterbody report

Nearby Lakes in Curry County

Frequently asked questions about Garrison Lake

Where is Garrison Lake?

Garrison Lake is a lake in Curry County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.

What is the water quality of Garrison Lake?

Garrison Lake in Curry County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 147 acres.

Measurements on this page ↑

Is Garrison Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Garrison Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for noxious aquatic plants. Check local advisories before you swim.

Swimming on this page ↑

Are there boat ramps on Garrison Lake?

Garrison Lake has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Pinehurst, 12th Street. Public access is listed as yes.

Access on this page ↑

Can I fish at Garrison Lake?

Garrison Lake has 2 documented boat landings in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Oregon's fish and wildlife agency, so check its current regulations before you go.

Access on this page ↑

Where this data comes from

Measurements for Garrison Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database

Named boat-access points from the USGS National Boat Ramps inventory