10′ x 5′ Small
  • Drive Up
  • Exterior
  • Ground Level
Save Now! 3 Full Months
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Promo Rate $25.80
$60
10′ x 5′ Small
  • Climate Control
  • Ground Level
  • Interior
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Promo Rate $32.25
$75
5′ x 15′ Small
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $30.10
$70
5′ x 15′ Small
  • Climate Control
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $47.30
$110
10′ x 8′ Small
  • Climate Control
  • Ground Level
  • Interior
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Promo Rate $54.18
$126
10′ x 10′ Medium
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $39.56
$92
10′ x 10′ Medium
  • Climate Control
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $62.35
$145
10′ x 15′ Medium
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $58.05
$135
10′ x 15′ Medium
  • Climate Control
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $79.55
$185
10′ x 20′ Large
  • Drive Up
  • Exterior
  • Ground Level
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Promo Rate $77.40
$180
10′ x 20′ Large
  • Climate Control
  • Ground Level
  • Interior
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Promo Rate $101.05
$235
10′ x 20′ Large
  • Climate Control
  • Drive Up
  • Exterior
  • Ground Level
Save Now! 3 Full Months
Promo Rate $103.20
$240
10′ x 25′ Large
  • Drive Up
  • Exterior
  • Ground Level
Save Now! 3 Full Months
Promo Rate $96.75
$225
10′ x 30′ Large
  • Drive Up
  • Exterior
  • Ground Level
Save Now! 3 Full Months
Promo Rate $107.50
$250
5′ x 5′ Small
  • Climate Control
  • Ground Level
  • Interior
Promo Rate $65
$91
5′ x 10′ Small
  • Climate Control
  • Ground Level
  • Interior
Promo Rate $75
$105
5′ x 10′ Small
  • Climate Control
  • Drive Up
  • Exterior
  • Ground Level
Promo Rate $75
$105
4′ x 15′ Small
  • Drive Up
  • Exterior
  • Ground Level
Promo Rate $70
$98
5′ x 15′ Small
  • Climate Control
  • Ground Level
  • Interior
Promo Rate $110
$154
10′ x 10′ Medium
  • Climate Control
  • Ground Level
  • Interior
Promo Rate $155
$217
7′ x 15′ Medium
  • Drive Up
  • Exterior
  • Ground Level
Promo Rate $92
$129
10′ x 15′ Medium
  • Climate Control
  • Ground Level
  • Interior
Promo Rate $200
$280
10′ x 25′ Large
  • Climate Control
  • Ground Level
  • Interior
Promo Rate $257
$360

Self Storage Units in San Marcos, TX, at 250 Riverwalk Drive

Is space at a premium in your San Marcos home, dorm, or office? Look no further than Guard Dog Storage in San Marcos, TX. Our well-lit, fully-fenced facility is the perfect solution for conveniently storing personal and commercial belongings. Discover a newfound sense of security with Guard Dog Storage in San Marcos. 

If you’re a student at Texas State University or a frequent explorer of the San Marcos River, Guard Dog Storage is the ideal location for your self storage needs. Conveniently located on Riverwalk Drive in northern San Marcos, our facility is designed with you in mind! Our facility features will ensure a smooth experience while storing your belongings with us.

Self Storage Facility Features on Riverwalk Drive

Within our San Marcos location, Guard Dog Storage proudly offers facility features to enhance your experience while storing your belongings with us. Access your space with ease on your smartphone for contactless rentals. We have drive-up, covered units, climate-controlled units, and packing supplies.

In addition to these primary features, we offer truck rentals to help with moving. We also accept all major credit cards for added convenience. 

Affordable and Secure Storage Units Near Texas State University

At Guard Dog Storage, we recognize the need for an affordable, secure, and reliable storage solution. We care about that and offer lots of discounts and move-in specials for our San Marcos customers. Our fully fenced facility helps protect your belongings. With controlled-gate access, you can have peace of mind knowing your items are stored with us.

Drive-Up Accessible Storage Options in Blanco Riverwalk

Experience a newfound convenience for your heavy and awkward items with a drive-up accessible unit at Guard Dog Storage. These units allow you to move your belongings effortlessly without the hassle of navigating stairs or narrow hallways. 

Contact us today for availability and additional information about our drive-up unit options. 

Residential Storage for Residents Near Redwood

Clutter can quickly overwhelm homes, apartments, and dorms. Organize and declutter your space by renting a residential storage unit with us in San Marcos, TX, near Redwood. Our residential units are also perfect for Texas State students looking for an affordable, reliable storage space. No matter what you plan on storing with us, we have the ideal space for you. 

Commercial Storage for Businesses Near San Marcos River

Limited office space is something expanding businesses often need help with. If your business is experiencing this, address the problem by renting a commercial storage space near the San Marcos River with Guard Dog Storage. Items we recommend storing in a commercial storage unit include:

  • Excess or seasonal inventory
  • Documents and records 
  • Office furniture 
  • Promotional materials
  • And more

Climate-Controlled Storage in San Marcos, TX

Choosing a climate-controlled unit is crucial for temperature-sensitive and delicate belongings. The extreme Texas heat and humidity can cause damage such as cracking, warping, and fading. By renting a climate-controlled storage unit, you ensure your belongings are kept in a stable environment with regulated temperatures throughout the year.

Rent a San Marcos Storage Unit at 250 Riverwalk Drive Today

Whatever your storage needs, Guard Dog Storage in San Marcos is here to meet them. Whether you’re a Texas State student seeking hassle-free storage for the summer or a nearby resident of Redwood planning a move, our facility has the ideal unit for you. Discover unrivaled convenience and satisfaction by renting a unit with Guard Dog Storage today!
For more information, don’t hesitate to contact us or visit us during our office hours. Our FAQ page also contains answers to common storage questions for additional information.

Frequently Asked Questions About Self Storage in San Marcos, TX

What can I fit in a 10×10 storage unit in San Marcos, TX?

A 10×10 storage unit is about the size of half a standard garage. It can hold the contents of a one-bedroom apartment, including mattress sets, couches, appliances, and several boxes.

 Do you have discounts on your San Marcos self storage units?

We do! Many of our units come with promotions like two or three months free at move-in. Check our online listings or talk with our team to see the latest discounts available at our Riverwalk Dr location.

Should I rent indoor storage in San Marcos, TX?

Indoor storage is a great choice if you need to keep your belongings out of the Texas heat and humidity. At our Riverwalk Dr facility, climate-controlled indoor units are available in multiple sizes, making them ideal for storing furniture, electronics, and important documents.

How do I reserve a unit, and what payment options are available?

Reserving or renting a unit at our San Marcos location is quick and easy through our website or by calling us directly. We accept all major credit cards and provide flexible month-to-month rental agreements.

Truck Rentals

Whether you’re tackling your first move or the tenth, U-Haul has the right equipment at the lowest prices for whatever your moving needs are. U-Haul has the largest selection of new trucks specifically designed for your upcoming move. Let us provide onsite equipment or setup your reservation for pickup. We offer Trucks, Cargo Trailers, and Utility Trailers.

Call Us Today! 512-393-5000

Reserve Online Here

Features & Amenities

Every storage feature is designed from scratch against standards forged from years of experience in the self storage industry. The result is a high quality consistent customer experience you can count on.

All Major Credit Cards Accepted
Boxes and Packing Supplies
Climate Controlled Units
Commercial Space Available
Drive-Up Access
Fully Fenced Facility
Heated Units
Indoor Units
Locks
Truck Rental Available

What Our Customers Are Saying

Leave a Review

April was amazing! She showed up on time, worked super hard, and made the whole U-Haul loading process way easier. April was careful with everything, super frie… Read More

April was amazing! She showed up on time, worked super hard, and made the whole U-Haul loading process way easier. April was careful with everything, super friendly, and knew exactly how to organize the truck so everything fit perfectly. Definitely recommend her if you need help moving — she made a stressful day go really smoothly!

Kaleb Morales

Aprils service was amazing! She showed up on time, worked fast, and really knew how to load/hook up everything safely. Super friendly and professional — defin… Read More

Aprils service was amazing! She showed up on time, worked fast, and really knew how to load/hook up everything safely. Super friendly and professional — definitely made moving way easier!

outbypm

April was exceptional. She conducted herself with the utmost professionalism, displaying kindness and courtesy throughout the entire process. Her assistance mad… Read More

April was exceptional. She conducted herself with the utmost professionalism, displaying kindness and courtesy throughout the entire process. Her assistance made everything smooth and enjoyable. Thanks to April, we look forward to returning in the future.

Anthony Beltran

I would like to extend my heartfelt gratitude to April for her assistance to my father and me today. Despite my father’s limited English proficiency and his str… Read More

I would like to extend my heartfelt gratitude to April for her assistance to my father and me today. Despite my father’s limited English proficiency and his strong-willed nature, April demonstrated remarkable understanding in both English and Spanish, which greatly facilitated our communication. I am truly appreciative of her support and the invaluable help she provided us today.

outbypm

I would give this place 100/100! April is such a welcoming and warm person. This entire process was very quick and easy because of her. We’ve had enough stora… Read More

I would give this place 100/100! April is such a welcoming and warm person. This entire process was very quick and easy because of her. We’ve had enough storage place with very great lighting! If you are in the san marcos area and you need storage you definitely want to check it out. I’ll be back, no doubt!

Jaime Sosa

April was extremely helpful with my return. Her kindness really was the cherry on top of our moving experience. Thank you April and Guard Dog!!

Elizabeth Shoven

April B was so helpful and professional. I 100% feel safe trusting my belongings will be well kept while I’m moving. Clean site and everything was well Mainta… Read More

April B was so helpful and professional. I 100% feel safe trusting my belongings will be well kept while I’m moving. Clean site and everything was well Maintained . Definitely recommend this place for your storage needs. Thank u April for helping me out cause moving can be stressful .

alicia ramos

April is absolutely amazing! From the moment we walked in, her warm demeanor and positive attitude stood out. She made the entire process smooth and stress-free… Read More

April is absolutely amazing! From the moment we walked in, her warm demeanor and positive attitude stood out. She made the entire process smooth and stress-free. Her customer service is hands down the best I’ve ever experienced—professional, friendly, and genuinely helpful. April is the reason we chose Guard Dog Storage, and she’s definitely the reason we’ll be back in the future. Thank you for going above and beyond!

Rob Olivarez

Just got done with a cross country move, picked up a uhual trailer from here. Katie did an excellent job getting me hooked up and ready for a safe journey. She … Read More

Just got done with a cross country move, picked up a uhual trailer from here. Katie did an excellent job getting me hooked up and ready for a safe journey. She did an excellent job and had great customer service. Thank you.

Jameel Toor

Outstanding Service and Convenience at Guard Dog Storage! I had an exceptional experience with Guard Dog Storage! From the moment I arrived, the staff was incr… Read More

Outstanding Service and Convenience at Guard Dog Storage! I had an exceptional experience with Guard Dog Storage! From the moment I arrived, the staff was incredibly friendly, professional, and eager to help. They made the rental process smooth and stress-free, answering all my questions with patience and expertise. The storage units are clean, secure, and well-maintained, giving me complete peace of mind about storing my belongings. The facility is easy to access, with wide driveways and excellent lighting. I also rented a moving truck, and the process was seamless—quick check-in, a well-kept vehicle, and no hidden fees. What really stood out was the customer service. April went above and beyond to make sure I had everything I needed. It’s clear she takes pride in her work and genuinely cares about the customers. If you’re looking for a reliable, secure storage facility with top-notch service and convenient truck rentals, Guard Dog Storage is the place to go. Highly recommend!

Ed Duran

Returned a U-Haul here after hours. The trailer section appeared full, so I parked the trailer in the next lot where trucks were parked. My final receipt includ… Read More

Returned a U-Haul here after hours. The trailer section appeared full, so I parked the trailer in the next lot where trucks were parked. My final receipt included a $25 “cleaning fee.” When I called about this erroneous fee, I was told it was to cover moving the trailer. Moving a trailer one hundred yards should be cost of doing business as a U-Haul dealer. This petty charge should have been immediately reversed when I called to report the receipt discrepancy. Instead, I was met with poor customer service. (“Call corporate”) Be warned: if you utilize this location, you may be charged petty “fees” even when returning a clean trailer to their lot.

Clayton Coleman