37th Donner Lake Triathlon – July 21 & 22, 2018


Donner Lake Triathlon is owned and operated by Big Blue Adventure. We are an event production, management, and marketing company based in Lake Tahoe, California. The spirit of Big Blue Adventure can be summed up in these basic tenets:

  • A passion for being outside.
  • Desire to create exciting moments that are a highlight of people’s leisure time.
  • Commitment to creating positive experiences and life-long memories.




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