Mermet Springs

Dive Types

About This Site

Mermet Springs is an 8.5 acre spring-fed quarry located deep in Southern Illinois. The water visibility can range from 15 feet to over 60 feet. Water temperature varies with the Midwest seasons and ranges to the low 40s at depth during winter, up to the mid 80s above the thermocline in the summer. This dive site offers warm water showers after your dives, full restrooms, on-site tank fills, and covered pavilions. At Mermet Springs you'll see freshwater life like nowhere else in the area - Pa…

Marine Life (3 species)

Photos