Reach new heights with 1 month membership to Brooklyn Boulders (BKB), 100 S. Morgan in Chicago. Brooklyn Boulders designs, builds and operates hybrid rock climbing facilities anchored by the premise that physicality stimulates innovation and creativity. Brooklyn Boulders' new 25,000 square foot facility is now open in Chicago's West Loop. BKB Chicago offers progressive climbing and fitness experiences while providing an unconventional platform to bring the arts, music, culture and entrepreneurial communities together.