Mahr Park Arboretum is a 265-acre park in Madisonville, Kentucky, featuring a natural environment looming with wildlife, native trees, and plants. The park was gifted to the City of Madisonville in 2009 by Dr. Merle and Glema Mahr and officially opened in October of 2016. Mahr Park Arboretum features a variety of recreational and educational opportunities for our community. Enjoy our trails, Nature Play Area, fishing ponds, kayak launch, dog park, disc golf courses, and picnic pavilions.