Lake guide
Ramps
Blackjack Marina — Ray Behrens Recreation AreaRay Behrens Recreation Area, Center, MO 63436
MapCharts
Depth charti-Boating Interactive Chart
OpenContact & rules
Boating & yacht clubs
MT
Mark Twain Lake Sailing AssociationEstablished 1988; runs the annual three-race Trophy Series plus the Commodore's Cup out of Blackjack Marina (2026 races May 16, Jun 6 & 22, Sep 12). Cruising keelboats — MacGregor, Hunter, Newport — drawing sailors from across the Midwest.
VisitAbout Mark Twain Lake
Mark Twain Lake is a 18,600-acre reservoir in Missouri, completed in 1983, managed by USACE St. Louis District. Live water-level readings are scraped from usace-cda on a regular schedule. The main public launch is Blackjack Marina — Ray Behrens Recreation Area at Ray Behrens Recreation Area, Center, MO 63436. The Mark Twain Lake Sailing Association is the active sailing club on the water.