Tenkiller Lake is Oklahoma’s most popular lake destination with crystal-clear water perfect for swimming, scuba diving, fishing, boating, kayaking or just enjoying beautiful beaches on the lake! Tenkiller Lake offers world-class sport-fishing marinas, cabins, campsites and lodging to create your tenkillerlake.com offers vacation locations directly from boat-lovers and hosts provide the best lodging experience for family vacations, romantic getaways or a weekend check-up tour! Book direct and save!