Skip to main content
LakeQuality

Allen Creek Reservoir

Crook County, Oregon81 acresView mapDirections

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

Area
81 acres
Surface area
Shoreline
2.3 mi
Measured length
  • Impaired · Habitat alterations

Allen Creek Reservoir in Crook County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 81 acres.

Loading map…

Allen Creek Reservoir is a 81-acre lake in Crook County, Oregon.

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

What Allen Creek Reservoir is good for

From access and monitoring records, not editorial picks.

  • Camping3 public campgrounds nearby

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Allen Creek Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for habitat alterations, temperature. Check local advisories before you swim.

Whether Allen Creek Reservoir 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 Allen Creek Reservoir →

Water quality measurements for Allen Creek Reservoir

These are the measurements Oregon DEQ publishes for Allen Creek Reservoir, 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 Allen Creek Reservoir

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

Lake Details

Surface area

81 acres

Shoreline

2.3 mi

No bathymetric survey has been published for Allen Creek Reservoir, so its depth is not documented here.

Recreation & Access

3
Campgrounds

Public campgrounds near Allen Creek Reservoir

  • Allen Creek Horse Camp1.6 km
  • Cold Springs Cabin - Ochoco NF (OR)4.1 kmReserve
  • Scotts Camp4.7 km

Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes

Stays via Stay22

Stays near Allen Creek Reservoir

Compare lakeside cabins, hotels, and vacation rentals near Allen Creek Reservoir in Crook 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 Allen Creek Reservoir

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 Allen Creek Reservoir’s readings

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


Or email

Fishing Allen Creek Reservoir

EPA Impairment Status

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

Causes of impairment

Habitat alterationsTemperature

Designated uses not supporting: Aquatic life.

Source: EPA ATTAINS assessment unit OR_LK_1707030403_05_100103 · Official waterbody report

Nearby Lakes in Crook County

Frequently asked questions about Allen Creek Reservoir

Where is Allen Creek Reservoir?

Allen Creek Reservoir is a lake in Crook County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.

What is the water quality of Allen Creek Reservoir?

Allen Creek Reservoir in Crook County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 81 acres.

Measurements on this page ↑

Is Allen Creek Reservoir safe to swim in?

Nutrient and algae readings are not a swimming clearance. Allen Creek Reservoir is listed impaired under Clean Water Act §303(d) (IR 5) for habitat alterations, temperature. Check local advisories before you swim.

Swimming on this page ↑

Are there campgrounds on Allen Creek Reservoir?

Allen Creek Reservoir has 3 public campgrounds from USGS The National Map within 5 km, including Allen Creek Horse Camp, Cold Springs Cabin - Ochoco NF (OR), Scotts Camp. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.

Access on this page ↑

Where this data comes from

Measurements for Allen Creek Reservoir 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

Public campgrounds from USGS The National Map Structures, within about 3 miles