|Former names||Colorado Stadium (1924-1944)|
|Location||2400 Colorado Avenue|
|Owner||University of Colorado|
|Operator||University of Colorado|
|Surface||Grass (1924-70, 1999-present)|
|Broke ground||January 14, 1924|
|Opened||October 11, 1924|
97 years ago
|Renovated||1968, 1976, 2003|
|Expanded||1956, 1967, 2003|
|Construction cost||$65,000 (1924)|
|Architect||Waldo E. Brockway|
Sink Combs Dethlefs (renovations)
|Colorado Buffaloes (NCAA) (1924-present)|
Folsom Field is an outdoor football stadium in the western United States, located on the campus of the University of Colorado in Boulder. It is the home field of the Colorado Buffaloes of the Pac-12 Conference.
Opened in 1924, the horseshoe-shaped stadium runs in the traditional north-south configuration, opening to the north. The CU athletic administration center, named after 1950s head coach Dal Ward, is located at the north end.
The playing field returned to natural grass in 1999 and sits at an elevation of 5,360 feet (1,630 m), more than a mile above sea level. Folsom Field is the third highest stadium in major college football, behind only Wyoming and Air Force of the Mountain West Conference.
Gamble Field was the home of Colorado football for two decades, through 1924 mid-season. Opened as Colorado Stadium, Folsom Field has been the home of Colorado Buffaloes football since. Through the 2016 season, the Buffs have a home record of 308-169-14, a winning percentage of .642.
Colorado Stadium was renamed Folsom Field in 1944, following the death of coach Fred Folsom. He coached the Buffs from 1895 to 1902 and 1908 to 1915, compiling a 78-24-2 (.760) overall record.
When opened in 1924, the horseshoe-shaped stadium had a capacity of 26,000. A major expansion in 1956 raised the height of the stadium and increased its capacity to 45,000. In 1967, 6,000 more seats were added with the removal of the running track; the track and field team relocated to Potts Field on the East Campus.
A sizable, six-level press box was added in 1968 to the top of the west side grandstand, directly in front of Balch Fieldhouse, the former home of the basketball team. Renovations continued in 1976 when the old, rickety wooden bleachers were replaced with aluminum ones, raising the capacity to 52,005.
In 2003, suites and club seating were added to the east side of the stadium, raising the capacity to 53,750. Since the 2003 renovation 137 seats with obstructed views have been removed lowering the seating capacity to 53,613.
In 2014, construction for a further expansion has started. This expansion includes a new indoor practice facility, a high performance sports center, as well as extra seating on the northeast corner of the stadium.
From 1924 through 1970, the playing surface at Folsom Field was natural grass. In the summer of 1971, AstroTurf was installed and the first game played on the new surface was against Wyoming on September 18. The 1971 Buffs finished third in the AP Poll behind Nebraska and Oklahoma, for a sweep of the top three spots by the Big Eight Conference. The synthetic turf was replaced in 1978 and again in 1989, with "Astroturf-8." After 28 years of AstroTurf, Folsom Field returned to natural grass in the spring of 1999. The project, which included bio-thermal heating, drainage, and a sub-air system, cost $1.2 million.
The Grateful Dead played at Folsom as part of their 15th anniversary June 7 & 8, 1980 and The Rolling Stones October 3 & 4, 1981. The stadium played host to a concert, later released on DVD, by the Dave Matthews Band on July 11, 2001. More recently, in keeping with the decision to bring back live music to Folsom Field, the stadium hosted Dead & Co. for two-night stands during their 2016, 2017 and 2018 summer tours.
|Date||Artist||Opening act(s)||Tour / Concert name||Attendance||Revenue||Notes|
|September 3, 1972||Grateful Dead||--||Summer '72 Tour||-||-||Rained during show. Officially released on Dick's Picks Volume 36.|
|July 16, 1978||The Rolling Stones||US Tour 1978||60,000 / 60,000||$690,000|
|June 7, 1980||Grateful Dead||Warren Zevon||Summer '80 Tour||-/-|
|June 8, 1980|
|October 3, 1981||The Rolling Stones||--||American Tour 1981||120,000 / 120,000||$1,920,000|
|October 4, 1981|
|July 12, 1986||Colorado Sun Day Festival||Van Halen
|May 26, 1993||Paul McCartney||--||The New World Tour||37,245 / 39,137||$1,210,463|
|July 11, 2001||Dave Matthews Band||Angelique Kidjo
|Summer 2001 Tour||43,041 / 43,041||$2,130,593||This show was recorded for the album and DVD entitled, Live at Folsom Field, Boulder, Colorado.|
|July 2, 2016||Dead & Company||N/A||Dead & Company Summer Tour 2016||49,166 / 85,582||$4,179,233|||
|July 3, 2016|
|June 9, 2017||Dead & Company Summer Tour 2017||55,882 / 86,982||$4,365,860|
|June 10, 2017|
|July 13, 2018||Dead & Company Summer Tour 2018||62,904 / 86,982||$5,369,669|
|July 14, 2018|
|July 5, 2019||Dead & Company Summer Tour 2019||67,835 / 86,982||$6,512,990|
|July 6, 2019|
|July 10, 2020||Dead & Company Summer Tour 2020|
|July 11, 2020|
The south end zone was featured in the opening and closing credits of the late 1970s television show Mork and Mindy, which was set in Boulder.
The first Promise Keepers stadium conference was held at Folsom in June 1992.
The largest crowd for a CU football game at Folsom Field was 54,972 in 2005, against in-state rival Colorado State on September 3, in which Colorado Buffaloes won thanks to a 47 yard field goal kicked by Mason Crosby with four seconds remaining. This early-season, non-conference rivalry game, the Rocky Mountain Showdown, is more often played in neutral Denver at Mile High Stadium and its successor Empower Field at Mile High.
The largest crowd ever at Folsom Field was in 1977 for a rock concert, one of the popular Colorado Sun Day concert series. The attendance on May 1 was an estimated 61,500 (exceeding the seating capacity by about 9,000) for a show featuring Fleetwood Mac, Bob Seger, Firefall, and John Sebastian.