Less than 48 hours left to register for this year's Loppet Field Day & Surly Brewing Co. Trail Loppet at the current low price! Prices increase at 11:59pm tomorrow. This year, the 5K will be held alongside fun Field Day activities on Saturday, Sept. 18, while Sunday, Sept. 19 will feature the Half Marathon and Half Half (7ish miles). Expect beautiful and challenging trails, along with a full-on party at the finish with a free Surly Brewing Co. beer! Link in bio to register.