Tierrasanta Monster Dash 5k Run & Run/Walk 2026

The Tierrasanta Monster Dash 5K Run & Run/Walk will take place on October 31, 2026, in San Diego, CA. The event features a 5K course suitable for both runners and walkers. Registration options include an individual chip-timed 5K, a general 5K fun run/walk, and a free 5K for children aged 10 and under.