Phase One was one of the longest running lesbian bars in Washington DC, opening in 1970 during the Lavender Scare. It served as a safe haven and community center for generations of women, and was important in fostering the LGBT community. Phase One helped organize Capital Pride in 1975 and was home to the largest queer art and music festival on the East Coast, Phase Fest. The bar closed in 2015 after 45 years of providing support and space for the lesbian community in Washington DC.