- This event has already taken place.
RMBL Fest 2026
June 26 - July 1
RMBL Fest is a series of open-to-all events designed to bring our community and its visitors together to experience the very best of RMBL. If you’re already familiar with us, think of this as a way to connect with friends, scientists, and outdoor enthusiasts to celebrate this special place. And if you’re new to us, RMBL Fest is the perfect introduction to the extraordinary place and people behind the science.