Los Alamos ScienceFest 2026: Catalysts & Currents Discover Day - Saturday June 21st, 9:00am-2:00pm @ Ashley Pond Park Los Alamos ScienceFest, now in its 18th year, celebrates the history and science of Los Alamos through fun and engaging activities and events for people of all ages. Each year, thousands typically participate in Los Alamos ScienceFest week and Discovery Day. Returning this September 18th-26th or its 19th year, Los Alamos ScienceFest will feature a dynamic line-up of activities for all ages, celebrating Science, Technology, Engineering, Art and Math (STEAM) topics. Join us for Discovery Day at Ashley Pond Park in downtown Los Alamos. Schedule of Events Here!
Highlights below are ticketed and scheduled separately.
Fuller Lodge & Lawn, Downtown Los Alamos
ScienceFest's premier free family event: 80+ exhibitors with hands-on STEAM demos and activities across downtown Los Alamos.
STEAM for adults: playful evening science activities and team competitions at participating local venues (2026 locations coming soon).
Los Alamos MainStreet & Creative District, Los Alamos
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Last verified 37 days ago via New Mexico Tourism Department (newmexico.org).