Sierra Club - Lancaster Group Polar Bear 5K Trail Run/Hike

Lancaster, United States • 10 Jan 2026

Event overview

The Sierra Club - Lancaster Group Polar Bear 5K Trail Run/Hike is scheduled for Saturday, January 10, 2026, in Lancaster, PA. The event is a 5K (3.1 miles) trail run or hike that begins and ends at Kiwanis Lodge (Pavilion 22) in Lancaster County Central Park, 826 Eshelman Mill Road. The race is chip timed with instant results at the finish line and a shuttle is provided from the parking lot to the start.

Registration, fees and extras

Early bird registration is available through December 25 for $30; registrations after that date are $35. Online registration closes in early January and race-day or packet pick-up registration is available. An early packet pick-up is offered the day before the event at a local pet store. A short sleeve event shirt is available as an add-on for $25 if ordered by December 5; each participant receives a drawstring bag as a finisher item.

Course, pets and rules

The course uses maintained park trails with some hills. Given the January date, conditions may include mud, snow, or ice; trekking poles and micro spikes are allowed. Well behaved dogs are permitted on leash; owners must pick up and properly dispose of waste. Bibs with timing chips must be worn on the front and kept flat. Other rules include staying on the marked course, no littering, notifying race staff if withdrawing, and a rain-or-shine policy. Prize categories include overall and age-group awards and prizes for top dog-and-human teams. Funds raised support the Green Grant Program. Visit the organization's website for the most recent information.

Race information

5 km
5k Trail Run / Hike
Visit the organization's website for the most recent information.
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