Wondering what's open? Read the latest on what to expect in Boulder during COVID-19.

Wondering what's open? Read the latest on what to expect in Boulder during COVID-19.

Your Trip Planner

Click on a trip item for more information or click the 'X' to remove, or go directly to the Trip Planner

See Your Trip
    Fall Slim Header
    ‹ Back To Previous Page

    IRONMAN 70.3

    Overview 

    This "half Ironman" takes place at the Boulder Reservoir with a spectacular Rocky Mountain backdrop. The event has been an athlete favorite for over a decade and is one of the fastest IRONMAN events to sell out each year.

    Boulder. Dream.
    Start dreaming about your upcoming trip. Click through to find the best rates on rooms, activities and restaurants in Boulder, Colorado.
    Hotels
    Activities
    Restaurants
    Official Website of the Boulder
    Convention & Visitors Bureau
     2440 Pearl Street, Boulder, CO 80302
    303.442.2911     Official Website of the Boulder
    Convention & Visitors Bureau
     2440 Pearl Street, Boulder, CO 80302  |  303.442.2911
    © 2020 Boulder Convention & Visitors Bureau. All rights reserved.