Mammoth Gran Fondo

Saturday, September 6, 2025 at 06:00 AM

Mammoth Gran Fondo

Registration for this event is closed
Registration Options
  • Completed
    Individual Medio: 70 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $189.00 see all
  • Completed
    Individual Gran Fondo: 102 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $209.00 see all
  • Completed
    Individual Piccolo: 42 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $189.00 see all
  • Completed
    Tandem Gran Fondo: 102 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $279.00 see all
  • Completed
    Tandem Medio: 70 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $259.00 see all
  • Completed
    Tandem Piccolo: 42 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $259.00 see all
  • Completed
    E-BIKE - Individual Gran Fondo: 102 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $209.00 see all
  • Completed
    E-BIKE - Individual Medio: 70 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $189.00 see all
  • Completed
    E-BIKE - Individual Piccolo: 42 Miles
    Saturday, September 6, 2025 at 06:00 AM
    Distance: Cycling
    Entry Fees: From $0.00 to $189.00 see all
2025 Mammoth Gran Fondo

Saturday, September 6, 2025

The Mammoth Gran Fondo was chosen as a "top-ten century" bike ride by Bicycling Magazine for its "jaw-dropping vistas" and named the "#5 Gran Fondo in North America" by Gran Fondo Guide.

The Mammoth Gran Fondo takes riders along the east side of Yosemite and the High Sierra with incredible views of the Sierra Nevada, Mono Lake, and White Mountains. 75% of the Gran Fondo route is closed to through traffic; matching the incredible scenery with the appropriate calmness.

Other Highlights Include:

  • Free event photos
  • All three distances timed
  • Signature Gran Fondo finisher gift
  • 6 Feed Zones
  • Full SAG/Tech Support
  • After-Party with Food/Beer/Live Music

Course Options Include:

  • 102 Mile
  • 70 Mile
  • 42 Mile

Visit the official Mammoth Gran Fondo website for a complete breakdown of everything offered with your registration.

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Mammoth Gran Fondo
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