1500 Sherman Ave. Madison 53703 | ph. (608) 221-7202
Updated: February 17, 2022
A lock permit is required for all watercraft using the lock. To reduce the spread of coronavirus, all Tenney Lock permits must be purchased online. There are currently no in-person permit sales at the locks so please plan ahead. A daily or annual permit must be shown to the lock attendant (printed or displayed on your device).
A permit will be required for each watercraft to travel up river from Lake Monona to Lake Mendota. Due to congestion above the Lock, a permit will not be required to travel down river from Lake Mendota to Lake Monona.
Opening day is Thursday, April 28th.
Day | Open | Close |
---|---|---|
Thursday | 12:00 p.m. (noon) | 7:00 p.m. |
Friday | 11:00 a.m. | 9:00 p.m. |
Saturday | 10:00 a.m. | 9:00 p.m. |
Sunday | 10:00 a.m. | 8:00 p.m. |
Extended Hours - Memorial Day Weekend | ||
Friday, May 27 | 9:00 a.m. | 11:00 p.m. |
Saturday, May 28 | 9:00 a.m. | 11:00 p.m. |
Sunday. May 29 | 10:00 a.m. | 10:00 p.m. |
Monday, May 30 - Memorial Day | 10:00 a.m. | 8:00 p.m. |
Day | Open | Close |
---|---|---|
Thursday | 12:00 p.m. (noon) | 9:00 p.m. |
Friday | 9:00 a.m. | 11:00 p.m. |
Saturday | 9:00 a.m. | 11:00 p.m. |
Sunday | 9:00 a.m. | 10:00 p.m. |
FREE DAY - Saturday, June 18th | ||
Extended Hours - 4th of July Weekend | ||
Friday, July 1 | 9:00 a.m. | 11:00 p.m. |
Saturday, July 2 | 9:00 a.m. | 11:00 p.m. |
Sunday, July 3 | 9:00 a.m. | 11:00 p.m. |
Monday, July 4 - 4th of July | 9:00 a.m. | 11:00 p.m. |
Day | Open | Close |
---|---|---|
Thursday | 12:00 p.m. (noon) | 7:00 p.m. |
Friday | 11:00 a.m. | 8:00 p.m. |
Saturday | 10:00 a.m. | 9:00 p.m. |
Sunday | 10:00 a.m. | 8:00 p.m. |
Extended Hours - Labor Day Weekend | ||
Sunday, September 4 | 10:00 a.m. | 10:00 p.m. |
Monday, September 5 - Labor Day | 10:00 a.m. | 8:00 p.m. |
Last day is Sunday, October 30th.
Day | Open | Close |
---|---|---|
Saturday | 12:00 p.m. (noon) | 6:00 p.m. |
Sunday | 12:00 p.m. (noon) | 6:00 p.m. |