Bath & Tennis Club

Exterior of the Bath and Tennis Club

Oak Brook Sports Core -- Bath & Tennis Club

2021 Season

Swim Team, Aquatics, Tennis, and Soccer Programs

Important Update: Tuesday, May 25, 2021 - 4:00pm

Dear Bath and Tennis Club Members,

The Park District staff met with the Village staff at the Bath & Tennis Club this morning to discuss progress with the ongoing construction of the pools. The Village staff informed the Park District staff that approximately 15 working days are needed for the project to be completed. This requires the contractor to be consistently on-site and working full days with full crews and supplies. The contractor last sent three workers to the site Friday, May 21, and has yet to send any crews this week. The contractor continues to be non-responsive with the Village staff.

We are now anticipating the pools will not open until July 3rd.

Based on this latest information, the Park District has decided to automatically refund 50% of the cost of your Unlimited Membership. We will also honor requests for those who would like a full refund. We will monitor construction progress as we approach July 3 and provide any additional updates.

If you wish to receive a full refund, please contact Dave Thommes at Otherwise, we will begin processing your 50% refund over the coming days. No action is required on your part to receive the 50% refund. This partial refund means you are still a member of the Bath & Tennis Club and should the pools open earlier than July 3, you will have immediate access.   

If you elect for a full refund, any future membership applications for the 2021 season will be treated on a first-come, first-serve basis, with residents and former members receiving priority.   

For those families with younger children who are now looking for a new swim option for the summer, Splash Island is the Park District’s outdoor aquatic playground! It features a zero-depth entry pool up to 24 inches deep, slides, interactive features, dumping buckets, jets, and other spray features. Families can enjoy the sundeck, perfect for lounging poolside while the kids play, with reclining chairs and overhead shade structures. Also on the deck is a fire pit and a separate covered party area. Summer Splash Island memberships are available. If you are interested in transferring part of your refund into a Splash Island membership, please let us know when you submit your refund request. For more information on the facility please visit:

The Oak Brook Park District prides itself on providing the very best in park and recreational opportunities, facilities, and open lands for our community and we regret that we were not allowed to do so in this instance.

We sincerely apologize for the frustration and disappointment.


Dave Thommes                    
Deputy Director
Oak Brook Park District

Important Update: Friday, May 21, 2021 - 8:00am

Dear Bath and Tennis Club Members,

We wanted to take this opportunity to provide an update on the construction of the Bath & Tennis pools.

As of Thursday morning, delivery of some of the resin needed to complete the job was on-site and work began in the lap pool to seal cracks. Additionally, tile-laying for the lane markers and near the gutters began. The Park District has asked the Village to work with the contractor to prioritize all available resin on the lap and wading pools, to get some of the pools open as soon as possible. While we can’t say for certain when all of the pools will open, a Memorial Day Weekend opening is looking even more unlikely since the last time we provided an update. We will continue to do everything we can to push the contractor on this job but we wanted to be transparent as well.

If the Bath & Tennis Pools don’t open on time, the Park District is planning several private swimming opportunities. Each opportunity will grant Bath & Tennis members exclusive access to the Family Aquatic Center at the Oak Brook Park District. Members will have access to the indoor lap and leisure pools, along with Splash Island outdoors. The facility will only be open to Bath & Tennis Members during these times. The tentative dates of these events are as follows:

Sat, May 29: 4:00 pm – 7:00 pm
Sun, May 30: 4:00 pm – 7:00 pm
Mon, May 31: 1:00 pm – 5:00 pm (Memorial Day)
Sat, June 5: 4:00 pm – 7:00 pm
Sun, June 6: 4:00 pm – 7:00 pm

We appreciate your loyalty to the Bath & Tennis Club and we will continue to do everything possible to get the pools open as soon as possible.


Dave Thommes                    
Deputy Director
Oak Brook Park District

Important Update May 3, 2021:  Interest in the Unlimited Memberships has exceeded expectations and in an effort to ensure the very best member experience, we are no longer accepting Unlimited Membership Applications for the current season. Interested parties may submit a Membership Application to be placed on a waitlist. Applications on the waitlist may be processed in the order that they are received and only if a current member cancels their membership.  For further information, contact Dave Thommes at: or 630-645-9534

The 2021 Online Registration is available here(Website Link)

The 2021 Sports Core Information Guide is available here. (Website Link)

The Oak Brook Bath and Tennis Swim Team link is available here. (Website Link)

For information about Bath & Tennis Club memberships, programming in aquatics or tennis and field rentals, please visit or contact Dave Thommes, Deputy Director of Oak Brook Park District at 630-645-9534.

Field reservations for the Sports Core fields may be made now by contacting Brian DeWolf at or by calling 630-645-9527.

The Oak Brook Bath & Tennis Club is secluded on 20 acres of magnificent woodlands in an extraordinary private natural setting. Resident, corporate, and nonresident memberships are available.


Membership forms may also be submitted via email to or mailed to:

Oak Brook Park District
1450 Forest Gate Rd.
Oak Brook, IL 60523

Swimming & Aquatics

For information on the Oak Brook Bath & Tennis Swim Team please click here.

The club features three heated individual pools (typically 82°); a main swimming pool, an 14 foot diving well, and a wading pool for children. Programs include OBBT Swim Team, swim lessons, Fluid Running, Masters Swim Team, and more.

Cool off with an ice cold refreshment or deliciously prepared snack or meal from the Poolside Café! No coolers, outside food, or beverages are permitted.

Beach & Pond

Enjoy the sun on the natural sand beach. Sit -on-top kayaks and canoes are available for use on the water.


Our eight individual and uniquely private Har-Tru clay tennis courts are in the heart of a private and scenic setting! Programming includes lessons and league play.

Soccer Fields

Field reservations for the Sports Core fields may be made now by contacting Brian DeWolf at or by calling 630-645-9527.

Sports Core Amenities

This Village-owned facility is secluded on 20 acres of woodlands. Residents, non-residents, and corporate residents are eligible for pool, tennis or tennis-only memberships.


Visit our three pools surrounded by a beautiful landscape: the main pool, diving pool, and wading pool for children - all with the delightful poolside cafe. With manicured lawns and shade-trees, these three pools are perfect for recreation, exercise, poolside fun, or just leisurely relaxing with family and friends.

We are excited to announce that we are partnering with the Oak Brook Park District for the summer aquatic season. The park district currently operates a nationally recognized and award-winning indoor facility that is open all year long. Their qualified staff includes certified Aquatic Facility Operators (AFO), Certified Pool Operators (CPO), and Certified Park and Recreation Professionals (CPRP). The Oak Brook Park District will use its expertise to help provide our community with a safe, efficient, and fun summer experience at the Bath and Tennis Club’s outdoor pool. Any revenue earned will be reinvested into the infrastructure of the Bath & Tennis aquatic facilities.


The facility has eight Har-Tru courts along with a staff of skilled tennis professionals for instruction and for providing a whole array of competitive events. Enjoy your matches on maintained courts in a wooded setting and landscaped grounds.


The focal point of the club is the wood-and-glass architecture of the clubhouse. With its elegant, country-lodge decor and striking view of the lake, the clubhouse makes for an excellent setting for dining, meetings, weddings, and showers. Submit an inquiry.


Learn about our golf course.