May 13–June 9 | June 10–23 | June 24–July 14 | July 15–Aug. 4 | Aug. 5–13 | Aug. 14–25
Holidays: Memorial Day Weekend | Juneteenth | Independence Day Weekend
These hours are subject to change. Last updated 5/12/2025.
May 19–June 29, 2025
Mortensen Library
Monday–Tuesday: 8:30 a.m.–9 p.m.
Wednesday–Thursday: 8:30 a.m.–6 p.m.
Friday: 8:30 a.m.–2 p.m.
Saturday–Sunday: Noon–6 p.m.
Allen Library
Monday–Thursday: 9 a.m.–6 p.m.
Friday: 9 a.m.– 2 p.m.
Saturday–Sunday: Closed
Memorial Day Weekend
May 24–26, 2025
Saturday, May 24–Monday, May 26: Both libraries will be closed.
Juneteenth
June 19, 2025
Thursday, June 19: Both libraries will be closed.
Independence Day
July 4 2025
Friday, July 4: Both libraries will be closed.
June 30–July 18, 2025
Mortensen Library
Monday–Tuesday: 8:30 a.m.–9 p.m.
Wednesday–Thursday: 8:30 a.m.–8 p.m.
Friday: 8:30 a.m.–2 p.m.
Saturday–Sunday: Noon–6 p.m.
Allen Library
Monday–Thursday: 9 a.m.–8 p.m.
Friday: 9 a.m.–2 p.m.
Saturday–Sunday: Closed
July 19– August 8, 2025
Mortensen Library
Monday–Tuesday: 8:30 a.m.–9 p.m.
Wednesday–Thursday: 8:30 a.m.–6 p.m.
Friday: 8:30 a.m.–2 p.m.
Saturday–Sunday: Noon–6 p.m.
Allen Library
Monday–Thursday: 9 a.m.–6 p.m.
Friday: 9 a.m.– 2 p.m.
Saturday–Sunday: Closed
August 9– August 22, 2025
Mortensen Library
Monday–Tuesday: 8:30 a.m.–9 p.m.
Wednesday–Thursday: 8:30 a.m.–6 p.m.
Friday: 8:30 a.m.–4:30 p.m.
Saturday–Sunday: Noon–6 p.m.
Allen Library
Monday–Thursday: 9 a.m.–6 p.m.
Friday: 9 a.m.– 4:30 p.m.
Saturday–Sunday: Closed
To see Fall Semester hours (non-mobile device), click:
Then, choose Fall Hours Tab.
Regular Semester | Labor Day | Fall Break | Hawktober | Thanksgiving | End of Semester | Intersession
These hours are tentative and subject to change. Last updated 1/9/2024.
Regular Semester
Aug. 26–Dec. 8, 2024
Mortensen Library
Monday–Thursday: 7:30 a.m.–11 p.m.
Friday: 7:30 a.m.–6 p.m.
Saturday: 10 a.m.–6 p.m.
Sunday: Noon–11 p.m.
Allen Library
Monday–Thursday: 8:30 a.m.–11 p.m.
Friday: 8:30 a.m.–6 p.m.
Saturday: Closed
Sunday: 2 p.m.–11 p.m.
Labor Day
Monday, Sept. 2, 2024
The Allen and Mortensen Libraries will be closed for Labor Day.
Fall Break
Oct. 10–13, 2024
The Mortensen and Allen libraries will be closed Thursday October 10- Saturday October 12. We will reopen Sunday October 13 with normal hours.
Hawktober
Oct. 26–27, 2024
Mortensen Library
Saturday, Oct. 26: 9a.m.–6p.m.
Sunday, Oct. 27: 9a.m.–11 p.m..
Allen Library
Allen Library will be open normal hours during Hawktober Weekend.
Thanksgiving
Nov. 23–Dec. 1, 2024
Mortensen Library
Saturday, Nov. 23–Sunday, Nov. 24: Closed
Monday, Nov. 25–Tuesday, Nov. 26: 7:30 a.m.–4:30 p.m.
Wednesday, Nov. 27–Saturday, Nov. 30: Closed
Sunday, Dec. 1: 3 p.m.–11 p.m.
Allen Library
Saturday, Nov. 23–Sunday, Nov. 24: Closed
Monday, Nov. 25–Tuesday, Nov. 26: 9 a.m.–4:30 p.m.
Wednesday, Nov. 27–Saturday, Nov. 30: Closed
Sunday, Dec. 1: 3 p.m.–11 p.m.
End of Semester (Extended/24 Hours)
Dec. 9–18, 2024
Mortensen Library
Thursday, Dec. 12: 24hr begins 7:30 a.m.
Friday, Dec. 13: 24hr ends at 11 p.m.
Saturday, Dec. 14: 10 a.m.–6 p.m.
Sunday, Dec. 15: 24hr begins at noon
Wednesday, Dec. 18: 24hr ends at 11 p.m.
Allen Library
Tuesday, Dec. 12–Wednesday, Dec. 18: Regular semester hours
Intersession
Dec. 19, 2024–Jan. 1, 2025
Mortensen Library
Thursday, Dec. 19–Friday, Dec. 20: 7:30 a.m.–4:30 p.m.
Saturday, Dec. 21–Wednesday, Jan. 1: Closed
Allen Library
Thursday, Dec. 19–Friday, Dec. 20: 9 a.m.–4:30 p.m.
Saturday, Dec. 21–Wednesday, Jan. 1: Closed
To see Winterterm hours (non-mobile device), click:
Then, click the Winter hours tab.
Intersession | Winterterm | Intersession & MLK Day
These hours are subject to change. Last updated 11/15/2023.
Intersession
Dec. 19, 2024–Jan. 1, 2025
Mortensen Library
Thursday, Dec. 19–Friday, Dec. 20: 7:30 a.m.–4:30 p.m.
Saturday Dec. 21–Wednesday, Jan. 1: Closed
Allen Library
Thursday, Dec. 19–Friday, Dec. 20: 9 a.m.–4:30 p.m.
Saturday Dec. 21–Wednesday, Jan. 1: Closed
Winterterm
Jan. 2-17, 2025
Mortensen Library
Monday–Friday: 8:30 a.m.–4:30 p.m.
Saturday–Sunday: Closed
Allen Library
Monday–Friday: 9 a.m.–4:30 p.m.
Saturday–Sunday: Closed
Intersession and MLK Day
Jan. 18–21, 2025
Mortensen Library
Saturday, Jan. 18–Monday, Jan. 20: Closed
Tuesday, Jan. 21: 7:30 a.m.–11 p.m.
Allen Library
Saturday, Jan. 18–Monday, Jan. 20: Closed
Tuesday, Jan. 21: 9 a.m.–11 p.m.
To see Spring Semester hours (non-mobile device), click:
Then, choose the Spring hours tab.
Regular Semester | Spring Break | End of Semester | Intersession
These hours are subject to change. Last updated 4/18/2024.
Regular Semester
Jan. 22–May 6, 2025
Mortensen Library
Monday–Thursday: 7:30 a.m.–11 p.m.
Friday: 7:30 a.m.–6 p.m.
Saturday: 10 a.m.–6 p.m.
Sunday: Noon–11 p.m.
Allen Library
Monday–Thursday: 8:30 a.m.–11 p.m.
Friday: 8:30 a.m.–6 p.m.
Saturday: Closed
Sunday: 2 p.m.–11 p.m.
Spring Break
Mar. 15–23, 2025
Mortensen Library
Saturday, March 15– Sunday, March 16: Closed
Monday, March 17– Friday, March 21: 8:30 a.m.– 4:30 p.m.
Saturday, March 22: Closed
Sunday, March 23: 12 p.m.– 11 p.m.
Allen Library
Saturday, March 15– Sunday, March 16: Closed
Monday, March 17– Friday, March 21: 9 a.m.– 4:30p.m.
Saturday, March 22: Closed
Sunday, March 23: 2 p.m.– 11 p.m.
End of Semester (Extended/24 hours)
May 7–May 14, 2025
Mortensen Library
Wednesday, May 7: 24 hours begins 7:30 a.m.
Friday, May 9: 24 hours ends 11 p.m.
Saturday, May 10: 10 a.m.– 6 p.m.
Sunday, May 11: 24 hours begins at noon
Wednesday, May 14: 24 hours ends at 11 p.m.
Allen Library
May 7-14: Regular hours
Intersession
May 15–?, 2025
Mortensen Library
Thursday, May 15: 8:30 a.m. – 4:30 p.m.
Friday, May 16: 8:30 a.m. – 4:30 p.m.
Saturday, May 17: Closed
Sunday, May 18: Closed
Allen Library
Thursday, May 15: 9 a.m. – 4:30 p.m.
Friday, May 16: 9 a.m. – 4:30 p.m.
Saturday, May 17: Closed
Sunday, May 18: Closed
To see Summerterm hours (non-mobile device), click:
Then, choose the Summer hours tab.
Note
The Harrison Libraries generally follow the operating hours of the University of Hartford during times of severe weather or in other emergency situations. However, in some cases where the University is closed for an extended time, the libraries will be open limited hours for residential students only. Please consult www.hartford.edu for specific storm and emergency advisories.