GEOfest is back at the Indiana State Museum! Whether you are a rockhound, a fossil enthusiast, or you just love crystals and gems, there is something exciting for everyone to discover. This annual three-day program features three floors of rock, mineral and fossil vendors, along with hands-on activities, concrete making and community partner displays for visitors to enjoy.
GEOfest
- Feb 20–22, 2026
- Fri 10 p.m. – Sun 5 p.m.
- Indiana State Museum
- Indoors

