Los Mugrosos Trail Run – 5K

Join us for a one-of-a-kind outdoor experience at the beautiful Whittier Narrows Natural Area! The Los Mugrosos 5K brings together runners, families, and outdoor enthusiasts for a scenic run through tree-lined trails, open paths, and natural surroundings. Whether you’re chasing a PR or just looking to enjoy a fun day outside, this event is built for all levels. Expect a laid-back, high-energy atmosphere with music, community vibes, and a strong focus on getting people outdoors.