Tierrasanta Monster Dash 5K

OCT

31

2026

A community 5K organized by the Tierrasanta Foundation on Halloween morning at the Tierrasanta Rec Center in San Diego; the date change aims to reduce school conflicts and costumes are encouraged.

Sat 31 Oct 2026

Cowles Mountain, California

Website Registration

5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Monster Dash 2026 : Tierrasanta Monster Dash 5K

Monster Dash 2026 is a community 5K event presented by the Tierrasanta Foundation. It is scheduled for Saturday, October 31, 2026, and takes place at the Tierrasanta Rec Center, 11238 Clairemont Mesa Boulevard, San Diego, CA 92124.

The 5K run and run/walk has been moved to Halloween morning to avoid school conflicts so more families can participate. Costumes are encouraged. The Tierrasanta Foundation notes appreciation for those who support projects that strengthen the Tierrasanta community.

Registration is available through Active.com. The event listing identifies the Tierrasanta Rec Center as the event location and the foundation as the organizer. Contact details and additional event materials are provided by the organizer. Visit the organization's website for the most recent information.

5 km