Tom Thumb Mini Storage on River Road offers drive-up self storage in San Marcos, TX, with ground-level units near the San Marcos River, Rio Vista Park, and Texas State University. The facility serves the River Road area, downtown San Marcos, and neighborhoods around Aquarena Springs, with uncovered parking for boats, RVs, and vehicles plus business storage. Features include perimeter fencing, electronic gates, keypad access, an on-site manager, and month-to-month leases with no admin fees.