 Mountain Transit also Offers "Off the Mountain Service" that enables the residents of the mountain communities to connect with major stops in San Bernardino, which include Metrolink, Omnitrans, Greyhound, St. Bernadine's Hospital, and other stops along the way.This service runs Monday through Sunday from Big Bear, and Monday through Saturday From the RIM area.The Off the Mountain service allows mountain residents to commute to their jobs in the San Bernardino valley with three trips from Big Bear and four trips from Crestline/Lake Arrowhead weekdays.