According to the
United States Census Bureau, the city has a total area of 3.2 square miles (8.2 km2), of which 2.5 square miles (6.4 km2) is land and 0.7 square mile (1.7 km2) (21.27%) is water. The city has 13 mi (21 km) of shoreline. Tega Cay's ZIP code is 29708 and the area code is 803. The hilly terrain is densely forested, containing many species of hardwoods and pines, and wildlife. Recreational facilities located in Tega Cay include a public 27-hole, award winning golf course with a clubhouse and pavilion, a croquet court, and seven lighted tennis courts, two lighted
pickleball courts, several miles of walking trails, and thirteen city owned parks of which three have baseball and/or soccer fields available for public use. Two of the parks are lake side and the City owns swimming pool facility (membership only) that is also adjacent to Lake Wylie. Along with those lakeside amenities, there is a privately owned marina, and three areas to launch boats. The City is currently engineering and fundraising for a 62-acre park for passive and active recreation along the Catawba River. Included at that park will be miles of walking trails, four baseball/softball diamonds, six youth soccer fields, inclusive playgrounds, an amphitheater and a paddle boat launch onto the river just below the Lake Wylie hydro-electric dam. The climate of Tega Cay is that of a
Humid subtropical climate, which is characterized by hot, humid summers and cool, dry winters. Snow falls 3-4 times a year on average. ==Arts and culture==