Included are over 2,500 retreat and conference centers located throughout the United States. The centers are listed alphabetically within each state by name, further sorted by city (e.g., Phoenix vs. Tucson, etc.), faith orientation (e.g., Buddhist vs. Catholic, vs. Wicca vs. open to all, etc.), main activity (e.g., art vs. men focused vs. spa, etc.), and location (e.g., desert vs. lake vs. woods, etc.). Also includes a section of gay-friendly retreat centers. Each listing contains contact information such as name, address, and telephone number. Many of the listings also include website address and email address. A map of each state is included.