I am going to Miami for 3 days with 3 kids ages 5 months 2 and 4. I am staying in a Hotel on Collins right near the frum are there. Any ideas of cheap/free things (admission under ten per person) nearby that my kids will enjoy or nice playgrounds in the area.
Flamingo park - amazing playground
South point park - on the ocean, small playground but really beautiful to walk around
Bayside market - they have a carousel and boat watching
Lincoln rd - kosher icecream store and koi ponds