Comfortable Accommodations Residence Inn by Marriott San Marcos in San Marcos offers three-star comfort with family rooms and amenities including a fitness center, outdoor swimming pool, and free WiFi. Dining Options Guests can enjoy a continental or American buffet breakfast with warm dishes, fresh pastries, fruits, and juice. The on-site bar provides a relaxing atmosphere. Convenient Facilities The hotel features an outdoor fireplace, elevator, 24-hour front desk, child-friendly buffet, outdoor seating area, barbecue facilities, luggage storage, and a fitness center. Local Attractions Located 6.8 mi from Texas State University and Schlitterbahn Waterpark Resort, 12 mi from Schlitterbahn Waterpark Resort and Comal River, and 36 mi from San Antonio International Airport.