Red Rocks Amphitheatre

Red Rocks Amphitheatre is an open-air concert venue located near Morrison, Colorado, approximately ten miles southwest of Denver. It is owned and operated by the city of Denver and sits within the broader landscape of Red Rocks Park. Described by its operators as "the only naturally-occurring, acoustically perfect amphitheatre in the world," the venue draws visitors and performers from across the globe each season. Red Rocks Park & Amphitheatre is a collection of outdoor trails, a National Historic Landmark, and a world-class music venue. Beyond its reputation as a concert destination, the site holds deep geological, cultural, and historical significance — representing millions of years of natural forces, the labor of Depression-era workers, and more than a century of live performance.

Geology and Natural Setting

The monolithic, 300-foot sandstone walls of Red Rocks rose up from a prehistoric ocean floor millions of years ago. The two largest walls, "Ship Rock" and "Creation Rock," lie on the north and south sides of the amphitheater, towering over the rest of Red Rocks Park. Similar formations surfaced across Colorado, including Garden of the Gods near Colorado Springs and the Flatirons near Boulder. These three land structures are part of what geologists call the Fountain Formation.

For about 15 million years at the end of the Cretaceous Period (145–65 million years ago), the Fountain Formation underwent a major tectonic event called the Laramide Orogeny, which also created the Rocky Mountains. This event lifted and tilted the Fountain Formation, exposing the rocks to erosion and producing the iconic slabs of Red Rocks. Weathering released oxidizing minerals such as iron, giving the rocks their reddish hue.

The acoustic qualities of the venue are tied directly to the sandstone itself. As Red Rocks spokesperson Brian Kitts has explained, the sandstone — composed of pink feldspar and iron oxide — absorbs sound rather than bouncing it around, as happens inside a modern enclosed venue. A pair of 300-foot monoliths, known as Ship Rock (stage right) and Creation Rock (stage left), help produce the site's pristine sound.

Located just west of Denver near the town of Morrison, Red Rocks Park and Amphitheatre combines awe-inspiring natural scenery with natural acoustic splendor. The 868-acre park stands 6,450 feet above sea level between the Great Plains and the Rocky Mountains.

Early History and Ownership

The Folsom people are believed to be the first to discover the geologic marvel, which was a subsequent gathering place for the Ute, Southern Cheyenne, and Southern Arapaho tribes. The land on which Red Rocks Amphitheatre resides is the traditional territory of the Ute, Cheyenne, and Arapahoe Peoples, who are among the 48 contemporary tribal nations having a historic presence on the land that makes up the State of Colorado.

Originally named the "Garden of the Angels," Marion Burts became the first recorded owner of the site in 1872. He sold it to Leonard H. Eicholtz, who in turn developed the property into a park in 1878. Its transformation into a legendary concert venue began when John Brisben Walker Sr. sold his Cosmopolitan magazine to William Randolph Hearst and bought the property, believing he could create a one-of-a-kind performance space. The site was renamed the "Garden of the Titans" and further developed to incorporate a temporary platform for hosting concerts. Walker also built the Mount Morrison Cable Incline funicular railway, which carried tourists from the lower area of the park up to the top of Mount Morrison.

The earliest documented performance at the amphitheater was the Grand Opening of the Garden of the Titans on May 31, 1906. Featuring Pietro Satriano and his 25-piece brass band, it was the formal opening of the natural amphitheater for use by the general public after Walker purchased it. Nationally renowned opera star Mary Garden's performance in 1911 then opened the floodgates for star artists from all genres. "Never in any opera house, the world over, have I found more perfect acoustic properties," Garden said in the days that followed.

In 1927, George Cranmer, Manager of Denver Parks, convinced the City of Denver to purchase the area of Red Rocks from Walker for $54,133, officially adopting the title of "Red Rocks" Amphitheatre, a name it had been informally referred to since the area was settled.

Construction and Dedication

On May 9, 1936, Denver Mayor Benjamin Franklin Stapleton and Parks and Improvements Manager George Cranmer received approval from U.S. Secretary of the Interior Harold Ickes to use the Civilian Conservation Corps (CCC) to build the Red Rocks Amphitheatre. Created by the Civilian Conservation Corps Reforestation Relief Act on March 31, 1933, the CCC aimed to save both unemployed young men and endangered lands during the Great Depression by putting the men to work conserving forests and grasslands.

Part of Cranmer's vision required an architect skilled enough to incorporate the natural acoustics of Red Rocks within formal theater elements. Once the amphitheater project was approved, the city and county of Denver appointed Burnham F. Hoyt as the head architect. Hoyt, a native of Denver, had already attained national recognition prior to designing the Red Rocks Amphitheatre. He designed continental seating, in which no center aisle exists; instead, there is enough space between each row to allow audience members easy access to their seats.

To ensure each of the amphitheatre's 9,525 seats had a clear view of the stage, Hoyt's team of CCC workers removed 50,000 cubic feet of dirt and rock. In its place, crews would use 800 tons of quarried stone and 30,000 pounds of reinforced steel over the five years of construction. Although steam shovels accomplished some of the heaviest work, most of the muscle came from the picks and shovels, wheelbarrows, and rock sleds of the dollar-a-day CCC workers. After leveling the seating space, workers finished the theater by laying over 90,000 square feet of sandstone, quarried in Lyons, whose reddish color and textures resembled the natural stone at Red Rocks.

Red Rocks Amphitheatre was officially dedicated on June 15, 1941, with a Native American ceremony, as well as selections from opera, followed by "Home on The Range" sung by the Denver Municipal Chorus. Colorado Governor Ralph Carr and Denver Mayor Benjamin F. Stapleton presided over the ceremonies. The venue has held regular concert seasons almost every year since 1947.

Musical Legacy and Notable Performances

While the venue is primarily known for hosting concerts and music festivals, other events of various types and sizes are held throughout the year. The amphitheatre's combination of extraordinary natural setting and acoustic precision has attracted performers across every genre throughout its history.

On August 26, 1964, The Beatles became the first major rock group to perform at Red Rocks — notably the only one of their concerts that was not sold out. Among the many legendary acts to follow were Sonny & Cher, the Carpenters, Carole King, Depeche Mode, Jimi Hendrix, Rush, the Grateful Dead, Stevie Nicks, Phish, Neil Young, and Kenny Chesney.

Red Rocks has been a popular venue for live recordings, particularly videos, due to the visual uniqueness of the setting. During the 1970s and 1980s, local folk-rocker John Denver recorded several world-televised concerts at Red Rocks. U2's 1983 concert video, Live at Red Rocks: Under a Blood Red Sky, became a bestselling long-form concert video and the performance of "Sunday Bloody Sunday" was played frequently on MTV.

Fleetwood Mac singer Stevie Nicks released a 60-minute-long DVD of her August 1986 concert at the amphitheatre, towards the end of her Rock a Little tour. In 1992, The Moody Blues performed live for the first time with a symphony orchestra for the PBS special "A Night at Red Rocks with the Colorado Symphony Orchestra".

In 2021, Red Rocks Amphitheatre was named the top-grossing and most-attended concert venue of any size, anywhere in the world. The venue has won Pollstar's award for best outdoor venue so many times that the award was eventually renamed the "Red Rocks Award."

Widespread Panic surpassed all other performers for the most sold-out shows at Red Rocks. The venue also hosts the annual Easter Sunrise Service, a nondenominational service held on Easter Sunday of each year, and a popular summer film series known as Film on the Rocks.

Recognition, Designations, and the Surrounding Park

Red Rocks Amphitheatre is designated an official Denver Landmark. The park, along with the surviving CCC camp — one of the best preserved of such camps — were designated a National Historic Landmark in 2015. Red Rocks Amphitheatre was inducted into the Colorado Music Hall of Fame inaugural class of 2011.

In 1957, the American Institute of Architects selected Red Rocks to be Colorado's entry at the National Gallery of Art for the AIA's Centennial Exhibition.

Today, Red Rocks Park spans 738 acres and has been designated as a national historic landmark. Visitors enjoy hiking, mountain biking, and riding horses on the surrounding trails. Others take yoga classes or get their hearts pumping by running up and down the amphitheatre's 193 steps. Within the 738-acre Red Rocks Park, a number of hiking trails weave their way under the shadows of outlandish stone formations. The short Geologic Overlook Trail features a picnic spot and beautiful views, while the longer Red Rocks Trail on the east side of the park — merging into Matthews/Winters Park — forms a six-mile loop with the Dakota Ridge Trail.

A new $26.4 million Red Rocks Visitor Center and Hall of Fame opened as part of ongoing improvements to the venue and park. Visitors can find all the historic stories and celebrated artists in the Visitor Center, the highlight of which is the Red Rocks Hall of Fame, where performers have been inducted nearly every year since 2003.