Riverside Ranch Apartments for rent in San Marcos, TX on ForRent.com: (866) 248-2106 - http://www.forrent.com/apartment-community-profile/1018518.php Availability, pricing and special promotions subject to change daily. Riverside Ranch on the Texas State University shuttle offers Efficiencies, One and Two bedroom apartment homes for rent in San Marcos, Texas including central heat / air conditioning, new appliances including microwaves, faux wood flooring and FREE high-speed Internet. Our pet friendly community features a fitness center, pool, tanning beds, on-site laundry, covered parking, volleyball, basketball and tennis courts and a business center. We allow cats and dogs with no weight limit. - 1805 Aquarena Springs Dr