Flatirons Golf Course

Planning a visit to Flatirons Golf Course? Below you will find course details, amenities, and upcoming tournaments and events hosted at this course, plus everything you need to book your next round. Book a tee time at Flatirons Golf Course →

Venue Overview

Flatirons Golf Course is the City of Boulder's historic municipal golf course, a classic 18-hole layout that has been the heart of Boulder golf since 1938. Designed by early golf architect William H. Tucker and operated by the City of Boulder Parks and Recreation Department, this timeless par-70 course is beloved for its tree-lined fairways, small greens, and genuine shot-making challenge, all on a remarkably walkable, flat piece of ground near the University of Colorado. With views of Boulder's famous Flatirons, a certified Audubon sanctuary designation, year-round play, and more than 50,000 rounds a year, it is an accessible, affordable, and richly historic home for tournaments, outings, and everyday golf.

About the Course

Flatirons is an 18-hole, par-70 course designed by architect William H. Tucker and opened in 1938, making it one of the most storied courses on the Front Range. A classic par-70 layout, a style uncommon in the area, it plays to roughly 6,900 yards with multiple tees, winding through mature trees, several lakes and streams, and small, well-protected greens. Set on 125 acres with no houses lining most of the fairways, it is managed by the City of Boulder and open to the public. Course features: 18-hole, par-70 course designed by William H. Tucker, opened in 1938 Roughly 6,900 yards, with a course rating of 72.0 and a slope of 128 A classic par-70 layout, uncommon among area courses Tree-lined fairways with several lakes and streams in play Small greens that put a premium on accuracy and short game Remarkably flat and very walkable, with no houses along most holes Views of Boulder's Flatirons and the Front Range A certified Audubon Cooperative Sanctuary, open year-round

A Course With History

Flatirons carries nearly a century of Boulder golf history. The game arrived in Boulder in 1914 with a nine-hole, sand-green track at Chautauqua Park, and in 1933 the members of the Boulder Country Club commissioned architect William H. Tucker to design a proper course, which opened in 1938 with help from President Roosevelt's New Deal programs. During World War II, the front nine was fenced off and closed so cattle could graze there as part of the war effort, and local golf guru George Hoos caddied at the club during those years. In 1986, the City of Boulder Parks and Recreation Department took over operations, running Flatirons as the municipal course it remains today. In 2010 it earned certification as an Audubon Cooperative Sanctuary, a designation it has maintained ever since.

The Playing Experience

Flatirons is a classic, honest test of golf where everything is right out in front of you. Despite its name, the course is famously flat, which makes it a walker's delight, but do not mistake flat for easy: tree-lined fairways, several lakes and streams, and small, subtly contoured greens demand accuracy and a sharp short game. The lack of houses along most of the fairways keeps the focus purely on golf, and the classic par-70 routing rewards players who keep the ball in play, the 9th, a tricky par 4 with out-of-bounds left and lakes right, and the par-3 11th, with its tricky putting surface, are the ones that stick with you. Well-conditioned, centrally located, and a genuine bargain, it is easy to see why locals return again and again.

Practice Facilities & Amenities

Flatirons offers a complete, welcoming setup: A driving range and practice facility A full-service pro shop The on-site Just Hit It Grill for food and drinks Carts and rentals, on a very walkable course Year-round play, weather permitting

Lessons & Instruction

Lessons at Flatirons are available with PGA Head Golf Professional Tim Stevens. Part of the City of Boulder golf program, the course offers private instruction through the pro shop for players of all levels. (Instructor as of 2026.)

Tournaments & Events

Flatirons is a popular, affordable host for tournaments and group outings, with a classic layout that has welcomed events like the Boulder City Amateur Championship. On-site catering is available to round out any gathering, making it a practical and memorable choice for organizers. Event types hosted: Charity and nonprofit fundraising tournaments Corporate and group outings Competitive and city championship events Group golf experiences Contact the course to inquire about availability and tournament arrangements for your next event.

Planning Your Event Here

Flatirons works well for organizers who want a historic, walkable, and great-value public course right in the heart of Boulder, just off Arapahoe Avenue near the University of Colorado and about 30 minutes from Denver. Because the course plays year-round, scheduling stays flexible across the seasons. Event availability and arrangements are coordinated directly with the Flatirons golf staff. Reach out to the course at (303) 442-7851 to plan your outing.

Hosting an Event at Flatirons Golf Course? Launch It on Colorado Under Par

If you're organizing a tournament, scramble, or group outing at Flatirons Golf Course, you can launch your event for free on Colorado Under Par — Colorado's dedicated platform for discovering and promoting golf, pickleball, and sporting events. Getting your event in front of Colorado's active golf community takes less than five minutes. Launch your event here: coloradounderpar.com/submit-event