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LakeQuality

Twin Sisters Lakes

Yakima County, Washington42 acresView mapDirections

No nutrient or algae sampling on record from Washington Ecology for this lake.

Area
42 acres
Surface area
Shoreline
2.8 mi
Measured length

Twin Sisters Lakes in Yakima County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 42 acres.

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Twin Sisters Lakes is a 42-acre lake in Yakima County, Washington.

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

What Twin Sisters Lakes is good for

From access and monitoring records, not editorial picks.

  • 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 Twin Sisters Lakes is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Twin Sisters Lakes

These are the measurements Washington Ecology publishes for Twin Sisters Lakes, 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 Twin Sisters Lakes

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

Lake Details

Surface area

42 acres

Shoreline

2.8 mi

No bathymetric survey has been published for Twin Sisters Lakes, so its depth is not documented here.

Recreation & Access

1
Campgrounds

Public campgrounds near Twin Sisters Lakes

  • Deep Creek - Nac2.1 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 Twin Sisters Lakes

Compare lakeside cabins, hotels, and vacation rentals near Twin Sisters Lakes in Yakima County, Washington — 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 Twin Sisters Lakes

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.

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Fishing Twin Sisters Lakes

Nearby Lakes in Yakima County

Frequently asked questions about Twin Sisters Lakes

Where is Twin Sisters Lakes?

Twin Sisters Lakes is a lake in Yakima County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.

What is the water quality of Twin Sisters Lakes?

Twin Sisters Lakes in Yakima County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 42 acres.

Measurements on this page ↑

Is Twin Sisters Lakes safe to swim in?

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

Swimming on this page ↑

Are there campgrounds on Twin Sisters Lakes?

Twin Sisters Lakes has 1 public campground from USGS The National Map within 5 km, including Deep Creek - Nac. 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 Twin Sisters Lakes come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

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