Earth Day Scavenger Hunt

4/22/2024 | Mastodon State Historic Site | Imperial, MO

Celebrate Earth Day at Mastodon! Stop by the interpreter's table at the Spring Branch Trail trailhead to pick up your Earth Day scavenger hunt. You and your party will walk Spring Branch Trail and work together to find clues. Along the way, you'll learn about our amazing planet and discover ways you can help protect it.

This is a free self-guided interpretive program. Participants can drop by the interpreter's table anytime between 4 p.m. and 6:30 p.m. No registration is required, and all are welcome. The Spring Branch Trail trailhead is located within the historic site’s picnic area, at 1800 Seckman Road in Imperial.

For more information, call the historic site office at 636-464-2976.

Activity time: 4 p.m. - 6:30 p.m.

The Mastodon State Historic Site office is located at:

1050 Charles J. Becker Drive, Imperial, MO | 636-464-2976

Associated activities

  • Interpretive Programs