Flash Sale!*
LIMITED UNITS
LIMITED UNITS
Flash Sale!*
LIMITED UNITS
Flash Sale!*
ACT FAST: 1 LEFT!
LIMITED UNITS
ACT FAST: 1 LEFT!
ACT FAST: 1 LEFT!
LIMITED UNITS
ACT FAST: 1 LEFT!
ACT FAST: 1 LEFT!
ACT FAST: 1 LEFT!
ACT FAST: 1 LEFT!
Available now at 1620 S Interstate 35, San Marcos, TX 78666 starting at $48/mo
Available now at 1620 S Interstate 35, San Marcos, TX 78666 starting at $95/mo
Available now at 1620 S Interstate 35, San Marcos, TX 78666 starting at $99/mo
At our storage facility in San Marcos, we go above and beyond to provide high-quality units. Our facility is always tidy, and our professional customer service team is happy to ensure your questions are always answered! And we equip our facilities with advanced security features like surveillance cameras, perimeter fencing, and gated access, providing a safe storage environment.
We serve the residents of San Marcos, including those within 1 mile of Feltner and within 5 miles of Redwood. Our 2216 S Interstate 35 facility is at the corner of Interstate 35 and Wonder World Dr, just northwest of CHRISTUS San Rosa Hospital - San Marcos, near to Candlewood Suites San Marcos and Jack in the Box.
Whether you're a residential or business storage-seeker, Extra Space Storage has the unit sizes, features, and amenities you need!
San Marcos storage units range from 25 square to 300+ square feet—and with helpful features like indoor access, upper-level access, ground-level access, and drive-up access, you can store small and large belongings.
Units with drive-up storage make storing your belongings easy at our S Interstate 35 facility! This convenient feature lets you pull your vehicle up to your unit door for hassle-free unloading and loading.
Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.
Looking for commercial storage in San Marcos for your small or large business? With a large selection of storage units and great amenities, we can accommodate business items from retail inventory to equipment. Contact us to learn more!
Extended access hours are standard
Covered loading bay
Elevators for easy access to upper levels
Accommodates trucks larger than 20 feet - ask site manager for assistance with vehicles over 40 feet
Wide-drive aisles to accommodate large moving trucks
Gate access on Sundays
Convenient freeway access
On-site office
Military discounts
If you need an affordable self storage solution in San Marcos, Extra Space Storage at 2216 S Interstate 35 has what you’re looking for! We offer cheap storage units with prices as low as $19, plus move-in deals like first month free and first month half-off at select locations when you reserve your unit online!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 3209
Phone Number:(512) 805-9911
Intersections/Landmarks
IH 35 S and Wonder World Dr
Directions from the North
Drive southwest on I-35 S. Take Exit 202. Merge onto IH-35 S and continue southwest. Our facility will be on your right, after Wonder World Dr.
Directions from the South
Drive north on II-35 N. Take Exit 202. Merge onto N Interstate 35 Frontage Rd. Take a sharp left onto IH 35 S and continue southeast. Our facility will be on your right.
Directions from the East
Drive northwest on FM 621 N. Turn right onto Guadalupe St. Turn left onto IH-35 S. Our facility will be on your right, after Wonder World Dr.
Directions from the West
Drive southeast on Ranch Rd 12. Turn right onto IH 35 S. Our facility will be on your right.
*Promotional Terms & Conditions and Size Disclaimer
Thank you for your understanding that I had to wait for a new card due to being hacked on my other account and waving my late fee. You guys have tremendous customer service and understanding. Thank you again to Hilda.
Thank you, Rick, for sharing your experience with Extra Space Storage. We are glad our team was able to assist you, and we will share your kind words with Hilda and the rest of the team.
Extra Space Storage (10/6/2026)
Google Review
????? 5-Star Review for Hilda and Her Team! I want to give a huge shout-out to Hilda and her entire team at Extra Space Storage! From the moment I walked in, they were friendly, professional, welcoming, and incredibly helpful. Hilda went above and beyond to make sure I understood everything and felt comfortable with my storage experience. You can tell that she genuinely cares about her customers and takes pride in providing excellent service. Her team was just as wonderful—courteous, knowledgeable, and always willing to help. It’s refreshing to receive this level of customer service. I truly appreciate Hilda and her team for making the entire process so easy and stress-free. If you’re looking for a clean, secure storage facility with a team that actually cares about their customers, I highly recommend Extra Space Storage. Hilda and her team deserve all 5 stars! ??????????
Thank you, Lakisha, for sharing your experience and for recommending Extra Space Storage. We are glad to hear that your visit went smoothly and that you received great support. We will share your kind words with Hilda and the team.
Extra Space Storage (10/1/2026)
Google Review
HILDA WAS FREAKING AMAZING I LOVED HER SHE WAS SO HELPFUL AND I APPRECIATE HER SO MUCH YOU GUYS SHOULD GIVE HER A RAISE IF I COULD GUVE HER MORE STARS I WOULD!!!!
Thank you, Darius, for sharing your experience with Extra Space Storage. We're so glad to hear that Hilda was helpful and made your visit great. We will share your kind words with Hilda and the rest of the team!
Extra Space Storage (9/30/2026)
Google Review
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