South Pond is a cold, clear oligotrophic lake in Lamoille County, Vermont. Water quality is graded A based on 3 sampling years through 2025. Compared to the 9 other monitored lakes in Lamoille County, South Pond ranks #1 for water quality.
Source: EPA Water Quality Portal sampling records, Vermont DNR, last sampled 2025-09-01. Grade methodology: LakeGrade methodology.
Watch South Pond water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Excellent for swimming, crystal clear water with minimal algae
Water Quality Grade: A, Excellent
Crystal clear, you can see 15.4 ft down. Phosphorus level: 8.2 µg/L. Chlorophyll-a: 2.4 µg/L. Trophic State Index: 37.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 15.4 ft | A |
| Phosphorus | 8.2 µg/L | A |
| Chlorophyll-a (Algae) | 2.4 µg/L | A |
| Trophic State Index (TSI) | 37 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near South Pond
Compare lakeside cabins, hotels, and vacation rentals near South Pond in Lamoille County, Vermont — 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 South Pond
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 trip to South Pond?
Get lake water-quality report cards plus the best cabin & lodging deals near South Pond — straight to your inbox. No spam, unsubscribe anytime.
Fishing South Pond
Location
County Ranking
Ranked #1 of 10 lakes in Lamoille County
Nearby Lakes in Lamoille County
Explore South Pond across LakeGrade
More Vermont Lake Rankings
Other Grade A Lakes in Vermont
Oligotrophic Lakes in Vermont
More records, surveys & data sources
Data Sources
Water quality data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-09-01
Monitoring stations: 2