When you search you will find four types of entries:-

PUBLIC DARKROOMS. Staffed community based darkrooms offering public access at regular times and able to give user advice. They often also offer training, exhibitions and special events, great places to get started and if local to you perfect for ongoing use.
PRIVATE DARKROOMS. Owners who may be prepared to offer others access at mutually agreed times, some may also offer training as well.
REQUEST TO SHARE. Photographers requesting access to a local darkroom in which to print.
DARKROOM COURSES. Specialist printers and photographers who offer courses in darkroom techniques.