Checkout Boca Ciega Millenium Park. One of the best kept secrets in Seminole, FL. The park supports seven natural communities: pine flatwoods, coastal oak hammock, mangrove swamp, salt marsh, bay head and wetlands. There are a variety of activities including biking, bird watching, fishing and canoeing. Enjoy the 35-foot wooden observation tower offering panoramic views of Boca Ciega Bay.