Free Swim Days! BUSINESSES!!   Sponsor a Free Swim Day for $300!   Great Community Visibility!! Havana Park District will help promote your event & you can set up a banner and/or a table for giveaways and promotions the day of the event! Admission is FREE on Free Swim Days for everyone! We announce FREE SWIM days on our Havana Park District facebook page each morning. Please call 309-543-6240 first to reserve your day, then pay online here.