Earth Day is celebrated annually on April 22 to demonstrate support for environmental protection. Explore Earth Day: The Official Site to get involved with Earth Day campaigns and other featured projects, get toolkits for planning cleanups and teach-ins, plus access climate education curriculum packets.
The Lincoln Earth Day 2026 Celebration will take place from 10 a.m.-2 p.m. CDT on Saturday, April 25 on Nebraska Innovation Campus, with a kickoff event from 5:30-7:30 p.m. on April 24.