Lava Lake is a mesotrophic lake in Deschutes County, Oregon. Water quality is graded A based on 2 sampling years through 2024. Compared to the 12 other monitored lakes in Deschutes County, Lava Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, Oregon DNR, last sampled 2024-09-12. Grade methodology: LakeGrade methodology.
Watch Lava Lake 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 17.6 ft down. Chlorophyll-a: 7.4 µg/L. Trophic State Index: 43.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 17.6 ft | A |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 7.4 µg/L | B |
| Trophic State Index (TSI) | 43 | Mesotrophic |
Moderate nutrients, good water quality
Where to stay near Lava Lake
Compare lakeside cabins, hotels, and vacation rentals near Lava Lake in Deschutes County, Oregon — 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 Lava Lake
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 Lava Lake?
Get lake water-quality report cards plus the best cabin & lodging deals near Lava Lake — straight to your inbox. No spam, unsubscribe anytime.
Fishing Lava Lake
Location
County Ranking
Ranked #4 of 13 lakes in Deschutes County
Nearby Lakes in Deschutes County
Explore Lava Lake across LakeGrade
More Oregon Lake Rankings
Other Grade A Lakes in Oregon
Mesotrophic Lakes in Oregon
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: 2024-09-12
Monitoring stations: 1