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The Greenblock Classic

October 18 @ 9:00 am - 2:00 pm
The Greenblock Classic — October 18, 2026 at Flatirons Golf Course in Boulder, CO

Team up and join Satellite Boardshop on October 18th for the first annual Greenblock Classic! An all-level, 4-person-per-team, 18-hole scramble golf tournament for charity.

All signups for this year’s tournament go through The PLAY Foundation: donate to “The Greenblock Project” through PLAY to secure your spot. Find a team, if you don’t have one, no worries, singles and duos will be paired. Prizes, swag, and “The Greenblock Jacket” are up for grabs.

Date: Sunday, October 18, 2026

Start: 9:00 AM

Location: Flatirons Golf Course, 5710 Arapahoe Ave, Boulder, CO 80303

Format: 4-person team, 18-hole scramble

Registration: Through The PLAY Foundation, in the donation description, write “Greenblock Classic” with your name (or all players’ names if paying for your team).

Contact: Satellite Boardshop, (303) 374-3275, shop@satelliteboardshop.com

Full event details, registration, and the most up-to-date information can be found directly on the organizer’s event page. Details are subject to change, so always confirm with the organizer before registering.

Colorado is one of the most active sporting states in the country, and not just because of the mountains. From the Front Range to the Western Slope, players here show up year-round for competitive tournaments, charity scrambles, recreational leagues, and everything in between. The culture of getting outside, competing, and connecting with other players is woven into how Coloradans live. Events like this one are a big part of that.

Colorado Under Par exists to make sure great events get found. Established in 2019, we built this platform specifically for Colorado’s sporting community, a single place where organizers can list their events and players can discover what’s happening near them across golf, pickleball, simulator competitions, and more. Every listing on CUP is submitted directly by the organizer, which means the details come straight from the people running the show.

Sports matter beyond the scoreboard. Across Colorado, events like this one raise money for local charities, fund youth athletics programs, bring neighborhoods together, and give kids a reason to stay active and engaged. They create the kind of community that doesn’t happen on its own, it gets built tee by tee, court by court, and tournament by tournament. When you register for an event, you’re not just playing. You’re part of something bigger.

Before you register for any event, it’s worth taking a few minutes to make sure it’s the right fit. Check the format, some events are purely social, others are competitive flights with handicap requirements. Consider your skill level and whether you’re signing up solo or need to build a team. And if anything is unclear, reach out to the organizer directly using the contact information on their event page. A quick message goes a long way.

This event is hosted at a venue within Colorado’s growing network of sporting facilities, a community of courses, courts, and simulator venues that makes the state one of the best places in the region to compete and play. Browse the full collection of Colorado event venues on CUP to discover other events happening at this location and across the state.

🚀 LAUNCH. AMPLIFY. DISCOVER.

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