In response to COVID-19 guidance —

Natatorium is operating normal aquatics schedule with limited capacity. Advanced registration is required for all classes. 

To adhere to COVID-19 guidelines, open swim will end 15 minutes early at 2:45 p.m.

Swim Lessons


Aqua Baby

Parent and child course



Preschool Swim

Ages 3–5



Learn to Swim

Levels 1–6




Three classes offered: Learning the Basics, Swim Strokes and Fitness Swimming

$55/Four Classes • Wed • 6:15–7:15 p.m.



Mon/Wed6:30–7 p.m.Adult $60/8 Classes
7–7:30 p.m.
Tue/Thu6:30–7 p.m.
7–7:30 p.m.
Tue5:15–6:15 p.m.Ages 18 & Up$15/4 Classes, $5/Walk-In
Instructor: Alexis Miller
Mon/Wed5:25–6:25 p.m.Ages 18 & Up$30/8 Classes, $15/4 Classes, $5/Walk-In
Instructor: Alexis Miller
Tue/Thu9–10 a.m.Ages 18 & Up$30/8 Classes, $15/4 Classes, $5/Walk-In
5:30–6:30 a.m.
*Must pay in advance for the 5:30 a.m. class. Walk-ins only permitted for the 9 a.m. class.
Thu5:15–6:15 p.m.Ages 18 & Up$15/4 Classes, $5/Walk-In
Wed4–5 p.m.Ages 18 & Up$20/8 Classes, $10/4 Classes, $3/Walk-In
Fri5–6 p.m.
Wed6:30–7:30 p.m.Ages 16 & up$50/4 Classes
This class uses water resistance to improve cardiovascular and muscular endurance as well as strength and flexibility. Exercises are adaptable for all fitness levels.
Wed & Fri11:45 a.m.–12:30 p.m.Ages 18 & UpFree
Tue & Thu6:15–7 p.m.
Tue6:25–7:25 a.m.Ages 16 & Up$30/8 Classes, $15/4 Classes, $5/Walk-In
Fri10–11 a.m.


Tue10:15–10:45 a.m.Ages 18 Months–3 (Mommy & Me)$35/4 Classes
Tue11–11:45 a.m.Ages 3–4$45/4 Classes
Thu2–3:45 p.m.Age 6$55/4 Classes
Thu4–4:45 p.m.Ages 3–4$45/4 Classes
Instructor: Midori Sudo
Mon3–3:45 p.m.Ages 5–12$35/4 Classes, $10/Walk-In
Mon/Wed5–5:30 p.m.Ages 9–15$35/8 Classes
5:45–6:15 p.m.
Tue/Thu5–5:30 p.m.
5:45–6:10 p.m.
Instructors: Kazumasa & Gyoko Itaki
Wed3–3:40 p.m.Ages 4–5$60/8 Classes
$30/4 Classes
3:45–4:45 p.m.Ages 6 & Up
Sat10:40–11:30 a.m.
11:40 a.m.–12:20 p.m.Ages 4–5
Mon & Fri3–3:45 p.m.Ages 5–7$60/8 Classes
3:45–4:45 p.m.Ages 8–12
Instructor: Kei Sakakibara
Tue3:45–4:45 p.m.Ages 1–3 $5/Walk-In
4–4:45 p.m.6 Weeks–12 Months

Natatorium Indoor Pool

Lap Swim

Lap lanes are reserved for lap swimmers only and we ask that swimmers share lanes due to limited space. Only patrons ages 16 and up are allowed in the lap swim area during the designated times. There will be no recreational diving, swimming or loitering in the lap swim area.

Open Swim

Family fun in the pool! Children under the age of 11 must be accompanied by an adult, either in the pool or on deck. Please adhere to age and supervision requirements. Lifeguards are on duty to ensure the safety of all participants. During open swim, lap lanes are not guaranteed.

Age & Supervision Requirements

Children six and under must be accompanied by an adult age 18 or older while in the water.

Children who are wearing life jackets or unable to swim must have an adult in the water with them at all times.

Children unable to stand in the water must be within arm’s length of an adult at all times.

Children ages seven to 10 must be attentively supervised by an adult in the pool area at all times (no sleeping or reading).

Children ages 11 to 13 may remain in the pool unaccompanied by taking and passing the Deep Water Access Test consisting of swimming any stroke at least 25 meters and treading water for one minute. A parent must be present during the swim test.

Children ages 14 to 18 may use the pool unaccompanied.

Pool Parties

Party Packages

Fridays • 5–7 p.m.

Saturdays & Sundays • 12:30–2:30 p.m. or 3:30–5:30 p.m.

Reservations must be made at least two weeks in advance.

Sakana Outdoor Pool

Located on the West Side, open seasonally from Memorial Day weekend through Labor Day. 

Take a Tour of the Natatorium!

DSN 225-6133

Bldg. 4338


Natatorium Inside Pool

Lap Swim

Mon–Thu 5 a.m.–1 p.m.

Fri 5 a.m.–4:30 p.m.

Sat/Sun 10:30 a.m.–12 p.m.

Open Swim

Mon–Thu 1–3 p.m./6:15–8 p.m.

Wed 6:15–8 p.m. • Adults Only

Fri 5–8 p.m.

Sat/Sun 12–6 p.m.

Fam/Exr Normal

Hol Closed

(Limited Lanes Available)

Front Desk

Mon–Fri 8 a.m.–7 p.m.

Sat 10:30 a.m.–4 p.m.

Sun Closed

Fam/Exr Normal

Hol Closed

Sakana Outdoor Pool

Lap Swim

Tue–Sun 9–11 a.m.

Open Swim

Sat–Sun 10:30 a.m.–6:30 p.m.

Reservations required for predetermined time frames.

Follow the Natatorium!