Hartland Athletic Advancement Association, Inc. (H.A.A.A.) was established in April 1977 to provide recreational sports to adults in the Lake Country Area. H.A.A.A. is a non-profit organization which relies on it's board members and volunteers to provide summer softball leagues for the local area. The organization offers Men's, Women's and Co-Ed Softball Leagues as well as a fall Co-Ed Kickball League at Bark River Park in Hartland. The organization also is a partner to the Hartland Land O' Lakes Hardball Team home to Nixon Park . H.A.A.A. offers softball tournaments in the summer to help grow the H.A.A.A. Klink/Kerr Scholarship Fund. The organization strives to provide a fun and safe environment for all players, families and spectators. Stop down at the park for a cold beer and polish this summer! The park runs leagues Monday-Friday with a full concession stand.