The Greenblock Classic
Boulder, Colorado
The Greenblock Classic is a golf tournament played as a scramble in Boulder, Colorado, scheduled for Sunday, October 18, 2026. It will be held at Flatirons Golf Course.
A scramble is a team format where every golfer tees off, the group picks the best shot, and everyone plays their next shot from that spot — making it welcoming for players of all skill levels.
- When
- Sunday, October 18, 2026
- Where
- Flatirons Golf Course
- Boulder, Colorado
- Format
- Scramble
Go to registration
Opens coloradounderpar.com in a new tab. Registration is run by the organizer — spots may be full or closed, so check availability on their site.