November 15-16, 2025
Stumble Weekend 2025 consisted of a Middle National Ranking Event (NRE) and
Susquehanna Stumble XXV. The Stumble is a long distance mass start event with a twist: competitors run between most controls in normal sequential order but occasionally enter a “window” where several controls can be visited in ANY order.
- Host: Delaware Valley Orienteering Association (DVOA) (Susquehanna Valley Orienteering (SVO) has merged with DVOA)
- Venues: Rocky Ridge County Park near York, Pennsylvania
- Event Website
Results, Maps, and Photos
Photos by Amy Louden, Paige Suhocki, Chrissy Szemere Miller, and possibly others!
- Saturday Middle NRE
- Sunday Susquehanna Stumble XXV
Some photos from QOC on their Facebook post