Adult Open Leagues with Black River Falls Parks & Recreation invites adults of all skill levels to enjoy summer recreation at Lunda Community Park in Black River Falls. The leagues are designed for friends, coworkers, and community teams looking for relaxed, welcoming outdoor competition with no male/female team requirements. The 2026 lineup includes 4 vs. 4 Sand Volleyball on Mondays from June 8–August 3, 2026, with first matches at 5:30 PM and a $100 per team fee, plus 2 vs. 2 Bag Toss on Thursdays from June 11–August 6, 2026, with first matches at 5:30 PM and a $40 per team fee. Registration is open through Black River Falls Parks & Recreation.