Data Disclaimer: Water level data is provided by USGS and NOAA for informational purposes only. Verify conditions on-site before any water activities.
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Rock Lake's public boat ramp is located on the east side of the lake near Balaton in Lyon County, Minnesota. The access provides parking for 7-8 vehicles with trailers and accommodates boats up to 12-18 feet, making it suitable for kayakers, canoeists, and small motorboats. There are no launch fees at this site.
Paddlers should be aware that Rock Lake is a shallow, turbid water body typical of agricultural watershed areas—the 10-year average water clarity is approximately 3.3 feet (Secchi depth). This modest water quality is common for lakes in primarily cultivated agricultural regions. The lake's small watershed (1,124 acres) means water levels can fluctuate seasonally, so conditions may vary throughout the year. This access point is ideal for casual paddling and fishing rather than extended touring.