Green Valley Lake 5k/10k/& Half Marathon

Embark on an exhilarating mountain adventure at the Green Valley Lake 5k/10k/& Half Marathon on Saturday, August 1, 2026, nestled in the picturesque San Bernardino Mountains of Green Valley Lake, CA. This breathtaking race promises a "fresh air, mountain-made, above-the-clouds experience" for all participants across the 3.1-mile, 6.2-mile, and 13.1-mile distances. The course begins with a scenic 3/4-mile out-and-back along Green Valley Lake, offering a flat warm-up before a gradual, yet rewarding, 400-foot elevation gain up Green Valley Lake Road and onto Forest Service Road 2N13. Runners will navigate a diverse terrain, with the initial 1.5 miles paved, transitioning to dirt roads and trails that wind through lush pine forests and rocky vistas, providing stunning views of the San Bernardino Mountains and Lake Arrowhead. Aid stations are strategically placed approximately every 1.5 miles to support runners on this out-and-back course, ensuring a well-supported journey.

Runners consistently praise the challenging yet incredibly scenic course, often describing it as having the "best camaraderie on the planet" and a desire to return. This race is renowned for its vibrant, hometown community atmosphere. Post-race festivities, including live music, food options like coffee, pastries, and street tacos, and an awards ceremony for top finishers and age groups, unfold at the Downtown Community Garden on Main Street. Each participant will receive a high-quality custom event t-shirt and a unique finisher medal, serving as a memorable token of their accomplishment. Typical race day conditions for early August in Green Valley Lake boast warm highs around 97°F and mild lows around 66°F, with a minimal 1% chance of precipitation, providing an ideal climate for a mountain escape.

Beyond the personal challenge and stunning views, participating in the Green Valley Lake 5k/10k/& Half Marathon contributes to a greater cause. Proceeds from the event benefit The Children's Forest and the Southern California Mountains Foundation, supporting environmental stewardship and youth education within the San Bernardino National Forest. Whether you're seeking a competitive mountain race, a scenic trek through the pines, or a memorable weekend getaway, this event offers an unforgettable "mountain-made" experience for runners of all levels.