The island town of Key Biscayne Florida is found near the city of Miami, accessible via the Rickenbacker Causeway. It maintains significant popularity with families and nature enthusiasts as it has a pair of massive parks on the northern and southern sides called Crandon Park and Bill Baggs State Recreation Area. You'll also find sunny beachfront on the eastern side including a section of it that is pet friendly. The Sony Open Tennis Tournament is held in Key Biscayne and is arguably responsible for driving the most activity on the island which otherwise maintains a serene ambiance.
Key Biscayne real estate is made up of condos and single family residences. You'll find a pair of private and gated single family home communities known as Grand Key Estates and Grand Bay Villas and they are found near the Ritz Carlton Key Biscayne condo, which is one example of the many residential buildings. You'll find plenty of activities within Key Biscayne itself or you can always visit what else is nearby in Miami like Vizcaya Museum and Gardens, the Miami Seaquarium or the many sights and activities of Downtown Miami.