Tropical Islands Resort is a tropical theme park located in the former Brand-Briesen Airfield in the Krausnick, municipality in the district of Dahme-Spreewald in Brandenburg, Germany, 50 kilometres from the southern boundary of Berlin. It is housed in a former airship hangar (known as the Aerium), the biggest free-standing hall in the world. The hall belonged to the company Cargolifter until its insolvency in 2002.

Tropical Islands has a maximum capacity of 6,000 visitors a day. In its first year of operation it attracted 975,000 visitors, according to the operators. The Tanjong company reported 155,000 visitors in the business year February 2004 to February 2005. Approximately 500 people work at Tropical Islands.