On September 9, 2025, Odyssey Climbing unveiled its second mixed-discipline climbing gym in Appleton, Wisconsin. Situated approximately 30 minutes southwest of their first location in Green Bay, this new gym aims to cater to the distinct climbing community in the region. Founders Ben Ganther and Sam Howard initially launched their first facility in February 2023, following the realization in 2019 that there was a lack of climbing options between Green Bay and Oshkosh.
Ganther recalls, “Whenever I visited family in the Green Bay – Appleton area from Milwaukee, I would bring my climbing gear, expecting to find a gym. When we discovered there wasn’t one, we thought, ‘Why not create one?’” This epiphany led to the diligent planning and eventual opening of Odyssey after approximately three and a half years. The rapid stabilization of the Green Bay gym positioned them well for swift expansion, as it was always part of their strategy to establish locations in both cities.
Appleton and Green Bay, despite their close proximity, serve different markets. Ganther noted the distinct mindsets: “People in Green Bay stick to Green Bay; those in Appleton do the same.” This supports the notion that both markets can independently maintain their gyms. Notably, Appleton previously had a climbing gym, Vertical Stronghold, which closed in 2006, leaving a gap that local climbers have eagerly filled. Many are now ready to return, as they prefer a shorter drive to the gym.
The new Odyssey gym is a 14,000-square-foot facility featuring 12,400 square feet of climbing wall surface, including a Kilter Board and over 60 roped belay bars. It boasts 50% more bouldering space than the Green Bay location and includes a 3,000-square-foot mezzanine, resulting in a total area 6,000 square feet larger than its predecessor. Additional amenities encompass free weights, cardio equipment, hangboards, a training board, and various yoga classes. A community lounge and outdoor recreation space enhance the facility’s appeal.
In constructing the Appleton location, the Odyssey team applied lessons from their first gym, emphasizing flow and usability. Ganther explained the design choices made to alleviate congestion, specifically mentioning the strategic placement of the front desk to prevent the busy, cramped feeling encountered in Green Bay. “The terrain feels different in Appleton,” he stated. “This facility is much more open, fostering a welcoming environment.” With its focus on community and accessibility, the Appleton gym aims to establish itself as a vibrant hub for climbers in the area.
