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

Are there boat ramps on Olive Lake?

Olive Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Olive Lake. Public access is listed as yes.

Can I fish at Olive Lake?

Olive Lake 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.

Are there campgrounds on Olive Lake?

Olive Lake has 1 public campground from USGS The National Map within 5 km, including Olive Lake Campground (OR). 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.

Olive Lake

Grant County, Oregon149 acresView map Directions

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

Area

149 acres

Surface area

Shoreline

2.8 mi

Measured length

Public access

See the measurements Directions Where to stay

Olive Lake in Grant County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 149 acres.

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Olive Lake is a 149-acre lake in Grant 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 Olive Lake is good for

From access and monitoring records, not editorial picks.

Boat launch1 documented ramp
Camping1 public campground nearby

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Olive 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.

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Water quality measurements for Olive Lake

These are the measurements Oregon DEQ publishes for Olive 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 Olive Lake

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

Lake Details

Surface area

149 acres

Shoreline

2.8 mi

Public access

Yes

Listed by Oregon DEQ

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

Recreation & Access

Boat Landings

Yes

Public Access

Campgrounds

Olive LakePublic

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

Public campgrounds near Olive Lake

Olive Lake Campground (OR)0.6 kmReserve

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 Olive Lake

Compare lakeside cabins, hotels, and vacation rentals near Olive Lake in Grant 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 Olive 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 Olive Lake’s readings

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Fishing Olive Lake

→ Olive Lake fishing regulations (limits, seasons, special rules)

Nearby Lakes in Grant County

Magone Lake22.1 miView →Strawberry Lake—View →Canyon Meadows Lake—View →Sproul Reservoir—View →Pronghorn Reservoir—View →Buffalo Lake—View →

Frequently asked questions about Olive Lake

Where is Olive Lake?: Olive Lake is a lake in Grant County, Oregon. Its water-quality measurements are published by Oregon DEQ and shown on this page as reported.
What is the water quality of Olive Lake?: Olive Lake in Grant County, Oregon has water-quality measurements published by Oregon DEQ, shown here as reported. Surface area: 149 acres.
Is Olive Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there boat ramps on Olive Lake?: Olive Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Olive Lake. Public access is listed as yes.
Can I fish at Olive Lake?: Olive Lake 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.
Are there campgrounds on Olive Lake?: Olive Lake has 1 public campground from USGS The National Map within 5 km, including Olive Lake Campground (OR). 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.