Are strollers and dogs allowed?

Strollers and leashed dogs are permitted in the 5K Walk only, but they are not allowed in the 5K Run for safety reasons.

Yes, the 5K Run includes a chipped bib for official timing and race results, while the 5K Walk is untimed.

Will there be race t-shirts?

No, the event does not provide t-shirts to reduce textile waste, but all registrants receive a customized, eco-friendly commemorative cup.

What happens if it rains?

The event will proceed rain or shine, though participants will be notified via email and social media in the event of extreme weather.

All races

2 weeks out

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All races

2 weeks out

Fall Fest: Run & Walk for the Esplanade

Sunday, October 25, 2026Boston, MA1.5 Miles – 5K

The Esplanade Association invites you to celebrate fitness and community at the annual 5K held along the scenic Charles River Esplanade. This fall-themed event features a timed 5K Run and a separate, untimed 5K Walk, allowing participants of all paces to enjoy the beautiful autumn foliage. The course winds through the park, though runners should be prepared for uneven cobblestone surfaces on the interior footbridges. Beyond the race, the event offers a vibrant atmosphere with music, vendor samples, and family-friendly activities at Fiedler Field. By participating, you directly support the Esplanade Association’s mission to revitalize and maintain this beloved riverfront state park. Whether you are chasing a personal best or enjoying a leisurely walk, this event is a fantastic way to experience Boston’s iconic parkland.