Trail Running calendar near St. Williams 2025-2026

The Bull Dam Trail Run is a local trail running event held at Howard Eaton Reservoir / Bull Dam in North East, Pennsylvania. Scheduled for August 31, 2025, it offers three race options: a 5K trail run/walk, a 10K trail run, and a half marathon (13.1 miles) consisting of two laps of the 10K course. T..

Berry Dreams Fun Run is a family-friendly fundraising event held at Heeman's farm near London, Ontario. It features a 1k Kids Run, plus traditional 5k and 10k routes winding through scenic farm fields. The course emphasizes accessibility with a welcoming, inclusive atmosphere—walks encouraged and no..

The Wolfpack Ultra Championship takes place in Hamilton, Ontario, showcasing Conservation Halton’s rugged backcountry. The event centers on two 50K formats: a solo 50K Ultra and a 50K Team Relay (five runners of 10K each). Runners navigate technical climbs, winding forest trails and open ridges, wit..

The Rare Trail Party will take place in Cambridge on Sunday 21 September 2025.

Willibald Pasture Dash is a cross-country–style running event held at Willibald Farm Distillery & Brewery on Reidsville Road in Ayr, Ontario. The race offers a 5 km option (two 2.5 km loops) and a 10 km option (four loops) on a pasture course described as a dash through the pasture. Participants enj..

The Erie Humane Society Trails & Tails 5K Run is a community event held at Harborcreek Community Park in Erie, Pennsylvania. Scheduled for September 27, 2025, the event features a 5K run and a 1-mile fun run/walk, welcoming participants of all ages and their dogs. The race supports the Erie Humane S..

The Howling Ghost Trail Race takes place at Springwater Conservation Area in Aylmer, Ontario (about 40 minutes from London). The third edition offers day races of 8k, 16k, or 24k, run on wide, groomed trails through a scenic Carolinian forest, with 1–3 loops of the 8k course. A new Structural Panels..

Albion Ascent Trail Race in Hamilton, Ontario offers a transit-friendly, chip-timed urban trail experience through rivers, forests and waterfalls. Distances are 5K, 10K and 21K, with routes from King’s Forest paved paths to rugged Bruce Trail sections. The 21K features a persistent climb and technic..

The Into the Woods Six Miler is a trail running event held in Erie, Pennsylvania, at 4105 Asbury Road. Scheduled for October 11, 2025, this race covers six miles through a scenic course featuring trails, fields, boardwalks, and streets. It serves as the final race of the 2025 trail run series and is..

The Sticks N' Stones Trail Race is held at Christie Lake Conservation Area in Hamilton, Ontario, Canada. This event features multiple distances: 5k, 10k, 25k, 50k solo, and a 50k relay with up to five team members. The course consists of a scenic, rolling 5.3 km loop around the lake, primarily on di..

Phoenix Trail Races unfold at Fanshawe Conservation Area in London, Ontario, offering 25k and 50k trail routes on the Fanshawe Lake Trail, with add-ons near the Dam to create 25k per loop. Runners may also walk or hike. The course blends wide and single-track sections across pine chips, dirt, mud, g..

Murphy’s Mission is a dog-and-run fundraiser held at Christie Lake Conservation Area in Dundas, Ontario. The event offers multiple ways to participate: a 5K Canicross (dog and runner tethered), a 10K Canicross (two 5K loops), a Human-Run 5K or 10K, and a 5K Fun Walk with or without a dog. The scenic..

The Lost Valley Trail Race is a point-to-point trail event run by the Iroquoia Bruce Trail Club in Ontario. Runners choose between 25 km and 10 km, with starts at Cityview Park (Burlington) or Rock Chapel Conservation Area (Dundas) and a finish at Dundas Valley Conservation Area. The courses follow..

The Leftovers Mystery Race is a unique running event held at Dundas Valley Conservation Area in Dundas, Ontario, Canada. Scheduled for December 6, 2025, this race offers participants a choice of three mystery distances: short (6 km or less), medium (10-15 km), and long (16-25 km), with the exact rou..

The Polar Paws Trail Race, organized by Crazy Cat Adventures, is a winter trail running event held at Long Point Eco Adventures in Turkey Point. Participants can choose from 5k, 10k, and 25k distances, with a special 5k Doggo Run option for runners accompanied by their dogs. The race offers a scenic..