Belvedere Lagoon
Marin County, California65 acresView mapDirections
No nutrient or algae sampling on record from SWRCB for this lake.
Belvedere Lagoon in Marin County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 65 acres.
Belvedere Lagoon is a 65-acre lake in Marin County, California.
Source: EPA Water Quality Portal sampling records, your state environmental agency. Methodology: how these readings are compared.
What Belvedere Lagoon is good for
From access and monitoring records, not editorial picks.
- Camping7 public campgrounds nearby
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Belvedere 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 Belvedere Lagoon
These are the measurements SWRCB publishes for Belvedere 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 Belvedere Lagoon
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
65 acres
No bathymetric survey has been published for Belvedere Lagoon, so its depth is not documented here.
Recreation & Access
Public campgrounds near Belvedere Lagoon
- Kayak Camp (Group)3.0 km
- Site 103.1 km
- Bat Wallace - Envir Campsite3.4 km
- Ridge Sites 4 ,5, 63.4 km
- North Garrison - Campsite-Group4.0 km
- Eastbay Sites 1, 2, 34.2 km
- Sunrise Sites 7,8,94.3 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 Belvedere Lagoon
Compare lakeside cabins, hotels, and vacation rentals near Belvedere Lagoon in Marin 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 Belvedere Lagoon
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Fishing Belvedere Lagoon
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Frequently asked questions about Belvedere Lagoon
Where is Belvedere Lagoon?
- Belvedere Lagoon is a lake in Marin County, California. Its water-quality measurements are published by SWRCB and shown on this page as reported.
What is the water quality of Belvedere Lagoon?
- Belvedere Lagoon in Marin County, California has water-quality measurements published by SWRCB, shown here as reported. Surface area: 65 acres.
Is Belvedere Lagoon safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Are there campgrounds on Belvedere Lagoon?
- Belvedere Lagoon has 7 public campgrounds from USGS The National Map within 5 km, including Kayak Camp (Group), Site 10, Bat Wallace - Envir Campsite, Ridge Sites 4 ,5, 6. 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 Belvedere 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