Hours
| Monday | 10 AM - 9 PM |
| Tuesday | 10 AM - 9 PM |
| Wednesday | 10 AM - 9 PM |
| Thursday | 10 AM - 9 PM |
| Friday | 10 AM - 5 PM |
| Saturday | 10 AM - 5 PM |
| Sunday | 1 PM - 5 PM |
Holidays
| Friday | 12/19 | 2025 | Staff Development Opening at 1pm |
| Wednesday | 12/24 | 2025 | Christmas Eve |
| Thursday | 12/25 | 2025 | Christmas Day |
| Wednesday | 12/31 | 2025 | New Year’s Eve |
| Thursday | 1/1 | 2026 | New Year’s Day |
| Monday | 2/16 | 2025 | President’s Day |
| Friday | 4/3 | 2026 | Good Friday |
| Saturday | 4/4 | 2026 | Holy Saturday |
| Sunday | 4/5 | 2026 | Easter Sunday |
| Saturday | 5/23 | 2026 | Memorial Day Weekend |
| Sunday | 5/24 | 2026 | Memorial Day Weekend |
| Monday | 5/25 | 2026 | Memorial Day |
| Friday | 7/3 | 2026 | Independence Day |
| Saturday | 7/4 | 2026 | Independence Day |
| Saturday | 9/5 | 2026 | Labor Day Weekend |
| Sunday | 9/6 | 2026 | Labor Day Weekend |
| Monday | 9/7 | 2026 | Labor Day |
| Wenesday | 11/25 | 2026 | Thanksgiving Eve Closing at 2pm |
| Thursday | 11/26 | 2026 | Thanksgiving |
| Thursday | 12/24 | 2026 | Christmas Eve |
| Friday | 12/25 | 2026 | Christmas Day |
| Saturday | 12/26 | 2026 | Christmas Saturday |
| Thursday | 12/31 | 2026 | New Year’s Eve |
| Friday | 1/1 | 2027 | New Year’s Day |
Remember to check our calendar of events for any last-minute changes to our closing schedule.
Location
Neighboring Libraries
Use your Mahwah Library card at any of the 78 BCCLS libraries throughout Bergen, Essex, Hudson and Passaic Counties.