San Marcos Apartment on 10 Acres about 6 Mi to TSU! offers accommodations in San Marcos, 26 miles from Comal River. The property is around 6.1 miles from Texas State University, 25 miles from Comal Park, and 26 miles from Schlitterbahn Waterpark Resort. With free Wifi, this 2-bedroom apartment features a flat-screen TV and a kitchen with a microwave and toaster. Towels and bed linen are available in the apartment. The property has an outdoor dining area. Austin-Bergstrom International Airport is 38 miles from the property.