Stone Lagoon
Humboldt County, California613 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
Stone Lagoon in Humboldt County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 613 acres.
Stone Lagoon is a 613-acre lake in Humboldt County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Stone Lagoon is good for
From access and monitoring records, not editorial picks.
- Camping2 public campgrounds nearby
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Stone Lagoon 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.
Water quality measurements for Stone Lagoon
These are the measurements SWRCB publishes for Stone Lagoon, 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 Stone Lagoon
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
613 acres
Shoreline
5.6 mi
No bathymetric survey has been published for Stone Lagoon, so its depth is not documented here.
Recreation & Access
Public campgrounds near Stone Lagoon
- Humboldt Lagoons State Park Stone Lagoon Campground0.7 km
- Humboldt Lagoon Dry Lagoon Campground2.7 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 Stone Lagoon
Compare lakeside cabins, hotels, and vacation rentals near Stone Lagoon in Humboldt 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 Stone Lagoon
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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Fishing Stone Lagoon
Nearby Lakes in Humboldt County
Frequently asked questions about Stone Lagoon
Where is Stone Lagoon?
- Stone Lagoon is a lake in Humboldt County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Stone Lagoon?
- Stone Lagoon in Humboldt County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 613 acres.
Is Stone Lagoon safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there campgrounds on Stone Lagoon?
- Stone Lagoon has 2 public campgrounds from USGS The National Map within 5 km, including Humboldt Lagoons State Park Stone Lagoon Campground, Humboldt Lagoon Dry Lagoon Campground. 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.
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Where this data comes from
Measurements for Stone Lagoon 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