Head to Pingree Grove for the award-winning Highlander Assault Obstacle Race, which offers both 5k and 15k courses at all skill levels, including competitive heats. You'll tackle traditional OCR obstacles like monkey bars and atlas stone carries alongside unique Scottish Highlander-themed challenges such as archery and caber tosses. The event also features a torch-lit night version and a haunted trail run option, with free parking and spectator admission for kids under 3.