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Monsters Run The River

calendar_today 25 Oct, 2026

directions_run Running

language Official Website

sell $28.74 – $34.09

Monsters Run The River

About the Event

Dive into the eerie charm of southern Maine with Monsters Run the River, an annual autumn spectacle that transforms the streets of Downtown Westbrook into a hauntingly beautiful course. This unique race invites runners to unleash their creativity and showcase their most terrifying costumes while navigating through the scenic Presumpscot River corridor.
The event promises a thrilling experience as participants weave past historic buildings and vibrant neighborhoods in pursuit of personal bests or simply for the joy of participating. Whether you’re racing competitively or just out for fun, this run offers an enchanting backdrop with its blend of urban landscapes and natural beauty along the riverfront.
Join fellow runners, their families, and even furry friends for a day filled with excitement and community spirit. As part of Discover Downtown Westbrook’s initiatives to foster a lively and sustainable downtown area, Monsters Run the River not only celebrates the fall season but also supports local efforts to enhance the walkability and appeal of this nationally recognized Main Street America district.
Brace yourself for an unforgettable run that combines frightful fun with scenic beauty and community engagement.

Races Offered

Group 5K

Oct 25, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

00:00

sell

$28.74

Individual 5K

Oct 25, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

00:00

sell

$34.09

Weather History

These values represent the 3-year monthly averages for October in Westbrook.

thermostat Temperature
7.8° / 16.6°
wb_sunny Feels like
4.8° / 13.9°
light_mode Avg sunshine hours
8h 3m
water_drop Avg rainfall
2.6 mm
ac_unit Avg snowfall
—
air Avg wind speed
11.1 km/h (Light breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.0)
humidity_mid Humidity
75.0%
wb_twilight Sunrise
06:56
nightlight Sunset
17:56

About Westbrook

Learn more about the host city, Westbrook.

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Westbrook is a city in Maine.

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Nearby Races

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Gorham Knights 5K

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location_on Gorham, Maine, US

calendar_today Oct 10, 2026

Presumpscot River Revival Race

Presumpscot River Revival Race

location_on Windham, Maine, US

calendar_today Oct 17, 2026

Beach and Road 10K

Beach and Road 10K

location_on Old Orchard Beach, Maine, US

calendar_today Oct 11, 2026

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