Los Alamos ScienceFest 2026: All Elemental Discover Day - Saturday, September 26st, 10:00am-2:00pm @ Ashley Pond Park. Los Alamos ScienceFest, now in its 19th 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. Attendees of all ages can expect to be captivated by hands-on experiments, lectures, and interactive exhibits. Join us for Discovery Day and Discovery After Dark at Ashley Pond Park in downtown Los Alamos. Schedule of Events Here!
Los Alamos Visitor Center, Los Alamos
Lodging is shown by Stay22, a travel partner.
Some lodging and travel links are affiliate links provided by our partner Stay22. If you book through them we may earn a commission at no extra cost to you — it never affects our editorial or cultural guidance. See our Privacy Policy.
Last verified 2 hours ago via New Mexico Tourism Department (newmexico.org).