Bloomington Montessori Fall Fun Run 5K

OCT

31

2026

Join the Monster Dash for a festive post-Halloween run. Choose a 1-mile or 5K route on the Karst Greenway Trail, with costumes encouraged. It's an untimed, family-friendly event supporting the local Boys & Girls Club.

Sat 31 Oct 2026

Bloomington, Indiana

Registration

5 kilometers

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

Event Overview

The Monster Dash is a family-friendly fun run that takes place the day after Halloween. It offers a 1-mile and a 5K route, which are open to runners and walkers. Participants are encouraged to wear costumes.

Event Details

The event has no official timing or prizes. Well-behaved dogs and strollers are welcome. Free professional photos are available for download after the event. The event supports the Auxiliary to the Boys & Girls Club.

Course and Location

The race starts at Grandview Elementary School in Bloomington, Indiana, and continues on the Karst Greenway Trail. This is the same route used for the MCCSC Fun Run. Ample parking is available at the school. A staggered start is used, with the 5K starting first and the 1-mile event starting five minutes later. Visit the organization's website for the most recent information.

5 km

Monster Dash 5k

Monster Dash 1 Mile