The second stage started as an experiment on bare grass with Sigur Ros as the lab rats. Skyline Stage at the Mann sits at the top of the hill above the Mann Center's main pavilion at 5201 Parkside Avenue in West Fairmount Park, piloted as a temporary build in July 2012 to test whether the orchestra's summer home could carry a festival-format venue on its unused upper acres. The experiment stuck: the stage joined the seasonal calendar with a 500-to-7,500-person general admission range, trading the pavilion's fixed seats for blankets on grass and the best skyline view in Philadelphia concert-going - the framing that named the venue. A permanent structure replaced the temporary build in 2023, upgrading production capacity while keeping the open-lawn format, with standing capacity up to 7,500 and seated configurations near 3,000. The parent institution brings the pedigree - the Mann opened in 1976 as the Philadelphia Orchestra's summer home, and Pollstar has repeatedly ranked it among North America's best outdoor venues - while the Skyline Stage lets it book indie, hip-hop, electronic and festival bills the pavilion's format never suited. The recently completed 70-million-dollar campus renovation rebuilt the main plaza at three times its old size, remade the backstage with archival displays, and knitted the two stages into one campus with new wayfinding and digital infrastructure. The Fairmount Park setting does the rest: acres of lawn, sunset behind the stage, and the Center City towers glowing past the treeline as the headliner goes on. The venue's festival capability - flat ground, high trim, general admission scale - lets Philadelphia host touring festival brands and multi-act bills inside city limits, and the Mann's nonprofit education programs share the campus, running tens of thousands of students through the site every season.

Type: Theater / Concert Hall

Address: 5201 Parkside Avenue, Philadelphia, PA, United States, 19131

Website: https://highmarkmann.org

Cover Charge: 1

Capacity: 7500

Opening Date: 01/07/2012

Serves Food

Outdoor Area

Accessible