Cranbrook Public Library The Cranbrook Public Library is now open with extended hours (with some restrictions and reduced services.) We encourage patrons to limit their visits to 60 minutes. We also have a maximum number of patrons allowed in the building at one time, so you may be asked to wait. Please wear a mask during your visit. Masks are mandatory now (and must be worn in accordance with provincial guidelines for your entire visit). Library hours for March are: 10 a.m. to 4 p.m. on Monday, Thursday, and Friday 10 a.m. to 6 p.m. on Tuesday and Wednesday 12 p.m. to 4 p.m. on Saturday and Sunday.