Where is Lost River Pool?

Lost River Pool is a lake in Klamath County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.

Are there boat ramps on Lost River Pool?

Lost River Pool has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Crystal Springs. Public access is listed as yes.

Can I fish at Lost River Pool?

Lost River Pool has 1 documented boat landing 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.

Lost River Pool

Klamath County, Oregon204 acresView map Directions

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

Area

204 acres

Surface area

Shoreline

7 mi

Measured length

Impaired · Algal growth
Public access

See the measurements Directions Where to stay

Lost River Pool in Klamath County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 204 acres.

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Lost River Pool is a 204-acre lake in Klamath County, Oregon. Limited fish-species data available. Public access is available with 1 public boat landing.

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

What Lost River Pool is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Lost River Pool is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, ammonia, oxygen depletion (low DO), other cause, pH / acidity, temperature. Check local advisories before you swim.

Whether Lost River Pool 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.

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Water quality measurements for Lost River Pool

These are the measurements Oregon DEQ publishes for Lost River Pool, 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 Lost River Pool

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

Lake Details

Surface area

204 acres

Shoreline

7 mi

Public access

Yes

Listed by Oregon DEQ

No bathymetric survey has been published for Lost River Pool, so its depth is not documented here.

Recreation & Access

Boat Landings

Yes

Public Access

Crystal SpringsPublic

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

Stays via Stay22

Stays near Lost River Pool

Compare lakeside cabins, hotels, and vacation rentals near Lost River Pool in Klamath 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 Lost River Pool

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Fishing Lost River Pool

→ Lost River Pool fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Lost River Pool is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Algal growthAmmoniaOxygen depletion (low DO)Other causepH / acidityTemperature

Designated uses not supporting: Aquatic life, Other.

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

Source: EPA ATTAINS assessment unit OR_LK_1801020409_05_100452 · Official waterbody report

Nearby Lakes in Klamath County

Nuss Lake1.4 miView →Meadow Lake7 miView →Spring Lake6 miView →Lake Ewauna6.9 miView →Fremont Bridge LakeHypereutrophic9.4 miView →Swan Lake11.9 miView →

Frequently asked questions about Lost River Pool

Where is Lost River Pool?: Lost River Pool is a lake in Klamath County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Lost River Pool?: Lost River Pool in Klamath County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 204 acres.
Is Lost River Pool safe to swim in?: Nutrient and algae readings are not a swimming clearance. Lost River Pool is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, ammonia, oxygen depletion (low DO), other cause, pH / acidity, temperature. Check local advisories before you swim.
Are there boat ramps on Lost River Pool?: Lost River Pool has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Crystal Springs. Public access is listed as yes.
Can I fish at Lost River Pool?: Lost River Pool has 1 documented boat landing 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.