The Hard Rock Hotel San Diego is a trendy hotel located in the Gaslamp Quarter. The hotel's rooftop bar, known as Float, offers a lively happy hour experience with live music and a vibrant atmosphere. Guests can enjoy signature cocktails, craft beers, and a variety of appetizers while enjoying panoramic views of the city. The Hard Rock Hotel San Diego is a popular choice for music lovers and those looking for a fun-filled happy hour.