Beginner 4 to 6 Grab the family and make your way the the Dr. Tommy Macdonnell Aquatic Center this summer. The Aquatic Center is an outdoor water park located in Patriot Park, 1490 N. Elm. The deck area offers concessions tables, lounge chairs, and shade structures to make your visit comfortable. Showers and family style changing rooms are available.  Lockers are provided to store items you would like to secure.

Enjoy cold drinks, hot food items, snacks, and treats at the concession stand. This water park is a great place for the entire family to cool off and enjoy the summer!

Features of the Dr. Tommy Macdonnell Aquatic Center include:

  • Zero-Depth entry
  • Playground structure
  • Two large water slides
  • Basketball Goal
  • Lazy River
  • Water Walk
  • Diving Board
  • 6 lap lanes with dive blocks
  • Lounge chairs
  • Concessions tables


1490 N. Elm

  1. Pool Rules
  2. Slide Rules
  3. Diving Board Rules
  • Children 10 years of age and under must be accompanied and directly supervised by a person 16 years of age or older. Weak /non-swimmers must be accompanied in the water by a person wearing a swimsuit.
  • Running, horseplay, and profanity are not allowed in or around the pool area including the deck and changing room facilities. 
  • No diving except off the diving board.
  • No prolonged or repeated breath holding or underwater swimming.
  • Floatation devices, including life jackets, may only be used when a parent or guardian is in the water, directly and attentively supervising the child.
  •  Large inflatables, and other large floatation devices are not permitted in the pool.
  • Any balls used in the pool require approval by pool staff. No projectiles will be permitted in areas where the pool is crowded. Permission is granted at the discretion of pool staff and may be revoked at any time. 
  • Appropriate swimwear is required for use of the pool, including swim diapers for all non-toilet trained guests. Any attire with offensive language or symbols is prohibited.
  • Glass containers, tobacco, alcohol, and weapons are prohibited. Guests who are under the influence of alcohol or drugs will be asked to leave without a refund. 
  • Persons with an eye, ear, nose or throat infection, open wound, rash, diarrhea within the past 24 hours or an infectious or communicable disease are not permitted to enter the pool. 
  • The City of Marshfield is not responsible for lost, stolen or damaged personal items
  • No coolers, outside food or drinks are allowed. Personal water bottles are permitted.
  • Swimmers must exit the water when thunder is heard, or lightning is seen. The pool will be closed for 30 minutes after each sound/sight. The pool may be closed in the event of prolonged inclement weather. 
  • Certified lifeguards are on duty for your safety. Please comply with lifeguards at all times. The aquatics staff reserve the right to modify these rules at any time to ensure order and safety, 
No Swimming Masks are allowed (3)


The pool offers full concessions including hot food items. Please check out our menu below and come by for a meal or a snack!

Pool concessions menu

    *prices are subject to change

Please note all card purchases are subject to a 3% fee on each transaction.