Event Description Triathlete Magazine’s editors selected the Rolf Prima Tri at the Grove as one of the best triathlons in the USA! Located in beautiful Cottage Grove, Oregon. This race is flat and FAST as well as incredibly scenic. Event Location & Accomodations Trending Events Veterans Connected "Leave No Veteran Behind" 5K/10K Equal Access 5K Safari Run to Uganda 2023 - In-person and Virtual Race at County Farm Park - Dress in an African animal costume!