Additional Recreational Tree Climbing opportunities in Wisconsin:

House In The Wood (Delavan, WI)

Delavan Enterprise article on the Recreational Tree Climbing program at House In The Wood.

Riveredge Nature Center (Newburg, WI)

More friends:

Tree Health Care consulting and
training services

(Chicago, IL)

(St. Louis, MO)

(Denver, CO)

Global Organization of Tree Climbers (Recreational tree climbing standards)

Int'l Society of Arboriculture (Oversees Certified Arborist program)

Tree Care Industry Association (Oversees accreditation of arborists and businesses on safety and quality)

(Chicago, IL - offering aerial yoga in the trees @ Morton Arboretum)

Ground Crew Service - full service landscape maintenance (Brookfield, WI)

Affordable Tree Care - full service tree care (Sturtevant, WI)

Colonial Tree Service - full service tree care (Wauwatosa, WI)