A 5k race beginning at the base of Mammoth mountain, challenge yourself on a moonlight ride or walk to the top! Family and friends can meet you at the top by taking a gondola ride to the top. Following the race will be a Summit full moon party. The race starts at 7pm and costs $40 in advance, $50 on-site. Discounts are available for Cali4nia Passholders and students.