Helen Lake is a lake in Tuolumne County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.

Helen Lake

Tuolumne County, California56 acresView map Directions

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

Area

56 acres

Surface area

Shoreline

1.2 mi

Measured length

See the measurements Directions Where to stay

Helen Lake in Tuolumne County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 56 acres.

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Helen Lake is a 56-acre lake in Tuolumne County, California.

Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.

Swimming conditions

No reading

Not rated

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

Whether Helen Lake is safe to swim in today is a call for the California State Water Resources Control Board and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Helen Lake

These are the measurements SWRCB publishes for Helen 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 Helen Lake

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

Lake Details

Surface area

56 acres

Shoreline

1.2 mi

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

Stays via Stay22

Stays near Helen Lake

Compare lakeside cabins, hotels, and vacation rentals near Helen Lake in Tuolumne County, California — 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 Helen Lake

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

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Fishing Helen Lake

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

Nearby Lakes in Tuolumne County

Ireland Lake5 miView →Evelyn Lake5.5 miView →Dog Lake—View →Elizabeth Lake—View →Roosevelt Lake—View →Upper McCabe Lake—View →

Frequently asked questions about Helen Lake

Where is Helen Lake?: Helen Lake is a lake in Tuolumne County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Helen Lake?: Helen Lake in Tuolumne County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 56 acres.
Is Helen Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.