Helene Madison Pool (Haller Lake)
Maintenance Closure, Sept. 8-19
Helene Madison Pool will be closed for preventative maintenance from September 8-19, 2025.
Alternate programs will be available at Ballard Pool, Evans Pool (Green Lake), and Meadowbrook Pool. See All Pools for full listings.
Current Pool Schedules
Helene Madison Pool will be closed on Monday, 9/1 in observance of Labor Day.
Helene Madison Pool is scheduled for a Maintenance Closure beginning Sunday, September 7 though Saturday, September 20. We plan to reopen on Sunday, September 21. (Please note: scheduled programs are subject to change. Please check the website regularly or subscribe to our newsletter for updates)
| Program | Day | Time | Details |
| Shallow Water Fitness | Wed | 11:10- 11:55am | Pool opens at 11:00am |
| Deep Water Fitness | Tue/Thur | 11:10-11:55am | Pool opens at 11:00am |
| Friday | 11:10-11:55am | Pool opens at 11:00am | |
| Lap Swim 4 Lanes | Sunday | 10:00-1:00pm | |
| Tue-Fri | 12:00-3:00pm | A double lane is provided for leisure swimming. Lap swimmers will be asked to move to the lap lanes. | |
| Saturday | 9:00-2:00pm | ||
| Saturday | 11:30-2:00pm | ||
| Lap Swim 3 Lanes | T/W/Th | 3:00-4:30pm | |
| T/W/Th | 7:00-8:00pm | ||
| Adult/Senior Swim | Wed | 11:00-12:00pm | Deep Pool Only |
| Adult Shallow Swim | Tue-Fri | 12:00-2:00pm | |
| T/W/F | 11:00-12:00pm | ||
| Saturday | 11:30-12:30pm | ||
| Recreation Swim - Full Pool | Sunday | 2:30-4:00pm | 1m and 3m Diving boards Open |
| Saturday | 2:00-4:00pm | ||
| Recreation swim w/3-lane Lap | T/W/Th | 3:00-4:30pm | No diving boards |
| T/W/Th | 7:00-8:00pm | 1m diving board open | |
| Pool Playland | Sunday | 11:00-1:00pm | Shallow Pool Only |
| Tue-Fri | 2:00-3:00pm | ||
| Saturday | 10:00-11:30am | ||
| Saturday | 12:30-2:00pm | ||
| Masters (no coach) | Sunday | 9:00-10:00am | 4-Lanes Only due to Lifeguard Training |
Helene Madison Pool will be closed for Preventative Maintenance from September 7-20, 2025.
During this time, alternate programs will be available at other pools.
Swim Lessons
We teach group swim lessons and personal lessons on a quarterly schedule, serving ages 6 months to adults.
A skill assessment is required to enroll in Advanced, Diving, or Summer Swim League.
Families on scholarships may register 1 week early. Please wait 1 week after general registration before enrolling in a 2nd class.
Registration opens at 12:00 noon.
Fall 2025
- Scholarship-eligible | Opens Aug. 5, 2025
- General Public | Opens Aug. 12, 2025
Winter 2026
- Scholarship-eligible | Opens Dec. 2, 2025
- General Public | Opens Dec. 9, 2025
Amenities
- Teaching Pool
- 1 M Diving Board
- 3 M Diving Board
- ADA Lift
- Portable Access Stairs
Images
About
Helene Madison Pool is a large aquatics facility in north Seattle that hosts many competitive events. It has a 25-yard, 6-lane competition pool with 2 diving boards, plus a 15-yard shallow section. Thanks to its size, Madison Pool can be multi-programmed to support different aquatics programs simultaneously.
Sign Up for Activities Here
See what pool programs and activities you can sign up for at Madison Pool right now.