• Home

  • Event Info

    • MIGHTY MAMMOTH FUN RUN
    • 5K
    • 10K
    • 15K
    • 30K

  • Subscribe

  • Sponsor Info

  • The Petroglyph

  • Mammoth Gallery

  • Updates

  • Volunteer

  • Contact

  • About Dinosaur Valley State Park

  • BYOB

  • Online Store

  • More

    Use tab to navigate through the menu items.
    Official Mammoth 2016 T-Shirt
    Official Mammoth 2016 T-Shirt
    $10.00
    • Track Orders
    • Shopping Bag
    • Sign In
    Display prices in: USD