Extra Space Storage - 2216 South Interstate 35, San Marcos, TX 78666

4.8/5 - 241 Reviews
Location:
2216 South Interstate 35, San Marcos, TX 78666
Office hours:
  • Mon-Fri: 9:30 a.m. - 6 p.m.
  • Sat: 9 a.m. - 5:30 p.m.

Extra Space Storage - 2216 South Interstate 35, San Marcos, TX 78666

  • Climate-Controlled

    Protect belongings from temperature changes and humidity

  • Indoor

    Units are located indoors for added protection and convenience

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

    Not sure which size you need? Check our size guide to find the perfect fit.
    15x5 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $160/mo
    15x5 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $148/mo
    10x9 Self Storage 90 Sq. Ft.
    Climate-Controlled
    $160/mo
    10x9 Self Storage 90 Sq. Ft.
    Climate-Controlled Elevator
    $149/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled
    $160/mo
    10x7 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $139/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $134/mo
    10x5 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $106/mo
    8x4 Self Storage 32 Sq. Ft.
    Climate-Controlled Elevator
    $100/mo
    8x3 Self Storage 24 Sq. Ft.
    Climate-Controlled
    $84/mo
    7x10 Self Storage 70 Sq. Ft.
    Climate-Controlled Elevator
    $139/mo
    7x7 Self Storage 49 Sq. Ft.
    Climate-Controlled Elevator
    $106/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled
    $160/mo
    5x15 Self Storage 75 Sq. Ft.
    Climate-Controlled Elevator
    $148/mo
    5x12 Self Storage 60 Sq. Ft.
    Climate-Controlled Elevator
    $123/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled
    $134/mo
    5x10 Self Storage 50 Sq. Ft.
    Climate-Controlled Elevator
    $106/mo
    5x9 Self Storage 45 Sq. Ft.
    Climate-Controlled Elevator
    $102/mo
    5x7 Self Storage 35 Sq. Ft.
    Climate-Controlled Elevator
    $102/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled
    $86/mo
    5x5 Self Storage 25 Sq. Ft.
    Climate-Controlled Elevator
    $84/mo
    4x9 Self Storage 36 Sq. Ft.
    Climate-Controlled
    $109/mo
    20x9 Self Storage 180 Sq. Ft.
    Climate-Controlled
    $245/mo
    19x9 Self Storage 171 Sq. Ft.
    Climate-Controlled Elevator
    $201/mo
    15x10 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $173/mo
    15x9 Self Storage 135 Sq. Ft.
    Climate-Controlled
    $199/mo
    10x15 Self Storage 150 Sq. Ft.
    $224/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled
    $215/mo
    10x15 Self Storage 150 Sq. Ft.
    Climate-Controlled Elevator
    $173/mo
    10x14 Self Storage 140 Sq. Ft.
    Climate-Controlled
    $203/mo
    10x14 Self Storage 140 Sq. Ft.
    Climate-Controlled Elevator
    $163/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled Elevator
    $160/mo
    10x10 Self Storage 100 Sq. Ft.
    Climate-Controlled
    $160/mo
    10x10 Self Storage 100 Sq. Ft.
    $135/mo
    8x14 Self Storage 112 Sq. Ft.
    Climate-Controlled
    $171/mo
    8x14 Self Storage 112 Sq. Ft.
    Climate-Controlled Elevator
    $163/mo
    7x15 Self Storage 105 Sq. Ft.
    Climate-Controlled
    $164/mo
    30x10 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $410/mo
    30x10 Self Storage 300 Sq. Ft.
    Elevator Access
    $336/mo
    24x9 Self Storage 216 Sq. Ft.
    Climate-Controlled Elevator
    $328/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $497/mo
    20x15 Self Storage 300 Sq. Ft.
    Climate-Controlled Elevator
    $410/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $274/mo
    20x10 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $274/mo
    10x30 Self Storage 300 Sq. Ft.
    Climate-Controlled
    $497/mo
    10x30 Vehicle 300 Sq. Ft.
    Drive-up Access Parking RV Storage
    $374/mo
    10x25 Self Storage 250 Sq. Ft.
    Climate-Controlled
    $415/mo
    10x25 Vehicle 250 Sq. Ft.
    Drive-up Access Parking RV Storage
    $313/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage Drive-up Access Parking
    $278/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled Elevator
    $274/mo
    10x20 Self Storage 200 Sq. Ft.
    Climate-Controlled
    $274/mo
    No units are currently available.

    Amenities & features

    • Climate-Controlled
    • Indoor
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Contactless Renting
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • Keyless Unit Access
    • Elevators
    • Multi-Level Storage
    • Online Payment
    • RV Storage

    Customer reviews

    4.8/5
    Average rating
    241
    Number of reviews

    Read some helpful reviews of Extra Space Storage, shared by real renters with genuine experiences and honest opinions.

    Mason G. - 2 March 2026
    Chandon - 12 February 2026
    I was fine with this place...until today!! I was paying $85/mo. Today $159 was drafted out of my account without my knowledge of an increase!!! The person that answered the phone said I was sent notice via a postcard by USPS. Really? This company thinks that the United States Postal Service is still reliable? In this digital age, don't you think it would be responsible of this company to send an email as well so you know for sure your customers will receive the increase one way or another??? Ridiculous! And they don't care if people are struggling! Now I have to figure out another place to put my belongings at a time that I'm just trying to freaking survive! Thanks for adding to my plate, I refuse to give them anymore of my money!!! ... Read more
    Shea - 3 February 2026
    5 stars for customer service! I was downsizing my container because of a rent increase, and I was worried that it would end up costing more to cancel my old plan and start a new one after paying, but the store manager was able to manage the numbers & my account to make it totally worth it! Thanks dude! ... Read more
    Samantha C. - 13 August 2025
    5 Stars I had an absolutely amazing experience with Extra Space Storage in San Marcos! From the moment I walked in, I was warmly welcomed and guided through the entire rental process with such ease and clarity. The facility is spotless, secure, and incredibly well-maintained — I immediately felt that my belongings were in good hands. What really stood out to me was the exceptional customer service. The staff went above and beyond to make sure I had the right unit for my needs, answered all my questions with patience, and even offered helpful tips for moving and storage. They genuinely care about their customers, and it shows in every interaction. The location is super convenient, access hours are great, and I love how clean and well-lit everything is. I wouldn’t hesitate to recommend Extra Space Storage in San Marcos to anyone needing a safe, reliable, and stress-free storage solution. Five stars all the way! ... Read more
    Satya L. - 16 April 2025
    Alicia W. - 3 April 2025
    Great experience! Excellent customer service! Was explained all info thoroughly, which was greatly appreciated!! Was shown different units to see which was a better fit! Definitely recommend this location!! Thank you!! ... Read more
    Marisol Z. - 23 March 2025
    Been using them for years wonderful service and customer service. And the manager there really is awesome and he knows his ins and outs of the storage company that he works for. This is the only storage company I will ever rent from.thank you Mr. D. GOD BLESS YOU AND YOUR FAMILY. AGAIN THANK YOU SIR.D.FOR EVERYTHING ... Read more
    Adam G. - 10 March 2025
    Highly recommend this location!! The customer service was fantastic. I called before hand & all of my questions were addressed. I rented online to get a special rate & it was very easy as well. (All of the choices were very descriptive) Then, I had an unexpected situation before my move in date, and I cannot begin to say how kind & amazing the staff was during the difficulty!!! (And, I won't name them, but I had tried to call other storage companies here in San Marcos but they had horrible service) Use Extra Storage! ... Read more
    C H. - 21 January 2025
    Nicole was amazing and very informative on how to use the lock inside the door and was really helpful and very knowledgeable about the process of the renting a unit she helped me with the contract we went over all details and answered all my questions! kudos to her she was really really super nice very professional, and I would rent from her again! Thank you, Nicole you were awesome ... Read more
    Pamela P. - 14 November 2024

    About this facility

    Located conveniently at 2216 South Interstate 35 in San Marcos, TX, this Extra Space Storage facility offers a range of small, medium, and large units to cater to diverse storage needs. With climate-controlled units, your belongings are shielded from the high heat and humidity that Central Texas is known for, ensuring sensitive items like documents, electronics, or furniture stay in top condition.

    This facility boasts a variety of modern features to make storage simple and hassle-free. Enjoy the convenience of drive-up access, indoor storage options, and elevators for easy navigation in the multi-level building. Parking is available for regular vehicles, with dedicated RV storage for larger recreational vehicles. A secure environment is maintained with security cameras, gated access, and the added reassurance of an onsite manager. Contactless renting and keyless unit access further enhance user convenience.

    For those planning a move, this facility provides additional support with retail moving supplies and truck rentals on-site. Perfect for residents and businesses in San Marcos, this Extra Space Storage facility combines security, advanced amenities, and accessibility to deliver a reliable storage solution.

    Price comparison

    See how this facility's unit prices compare to others in San Marcos, broken down by size.

    Small $125/mo
    Location minimum Location maximum
    $33/mo $268/mo
    Medium $183/mo
    Location minimum Location maximum
    $60/mo $375/mo
    Large $354/mo
    Location minimum Location maximum
    $59/mo $801/mo

    Location & walkability

    This storage facility is in an area with moderate walkability and some public transit options. A personal vehicle may be needed for certain trips.

    35

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    46

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 35, Bike Score®: 46

    Neighborhood highlights

    Located near shopping, car wash stations, and other local conveniences, this storage facility helps you make the most of every visit.

    • San Marcos Police Department

      Services 0.12 miles

    • Arby's

      Food & Drinks 0.13 miles

    • Candlewood Suites

      Services 0.13 miles

    • Chick-fil-A

      Food & Drinks 0.15 miles

    • Jack in the Box

      Food & Drinks 0.17 miles

    • Panera Bread

      Food & Drinks 0.17 miles

    • Valero

      Services 0.19 miles

    • Shell

      Services 0.19 miles

    • Verizon

      Shopping 0.19 miles

    Frequently Asked Questions

    The right storage unit size depends on what you plan to store and how much space you need to move around your items.

    5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

    10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

    10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

    If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

    Climate-controlled storage units maintain consistent temperature and humidity levels, helping protect items from damage caused by heat, cold, or excess moisture.

    You may want climate control if you’re storing items that can be sensitive to temperature changes, such as furniture, clothing, appliances, paperwork, photographs, artwork, electronics, or wood and leather goods. These units are especially useful for long-term storage or in areas with hot summers, cold winters, or high humidity.

    If you’re storing durable items like tools or outdoor gear, a standard unit may be sufficient. When in doubt, climate control offers added protection and peace of mind.

    The facility at 2216 South Interstate 35 is accessible during regular access hours, typically Mon-Fri: 9:30 a.m. - 6 p.m., Sat: 9 a.m. - 5:30 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

    To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

    If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

    Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

    At Extra Space Storage - 2216 South Interstate 35, available security amenities may include Security Camera, Gate, Onsite Manager, designed to help keep your items protected.

    Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

    For safety reasons, most self storage facilities restrict certain items. These commonly include:

    • Hazardous, flammable, or toxic materials
    • Perishable food
    • Live plants or animals
    • Cash, firearms, or irreplaceable valuables

    Always check with the facility at 2216 South Interstate 35 for specific restrictions and recommendations.

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