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Extra Space Storage2216 S Interstate 35San Marcos, TX 78666

4.8

New Customer:
Current Customer: (512) 254-2296

24/7 Access

With upgrade

Nearby Locations

1 / 7

4.8

Extra Space Storage at 2216 S Interstate 35

2216 S Interstate 35, San Marcos, TX 78666

Current Customer: (512) 254-2296
New Customer: (512) 805-9911

24/7 Access

With upgrade

Select a Unit Below

‌

Small

5' x 5'

Climate Controlled
Elevator Access
Indoor

Size Help

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IN STORE

$46

WEB RATE

$24

Small

5' x 5'

1st Floor Access
Climate Controlled
Indoor

Size Help

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IN STORE

$46

WEB RATE

$24

Small

4' x 9'

1st Floor Access
Climate Controlled
Indoor

Size Help

IN STORE

$59

WEB RATE

$29

Small

5' x 9'

Climate Controlled
Elevator Access
Indoor

Size Help

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IN STORE

$60

WEB RATE

$35

5x9 storage units are a good option if you have small-to-medium storage needs. Similar in size to a walk-in closet, these self storage units provide enough space to store residential or business items short term or long term. 5x9 units can typically hold items, such as dorm room belongings, small furniture (including a queen-size mattress set, dresser, and TV), sports equipment, and several moving boxes.

Small

7' x 7'

Climate Controlled
Elevator Access
Indoor

Size Help

IN STORE

$65

WEB RATE

$38

Small

5' x 10'

Climate Controlled
Elevator Access
Indoor

Size Help

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IN STORE

$65

WEB RATE

$38

5x10 storage units are a great solution for a wide range of short-term and long-term self storage needs, including moving to a new home, storing college dorm room items, using storage while deployed, and decluttering a house or apartment. These units are comparable in size to a walk-in closet. 5x10 units can typically hold the contents of a small bedroom or dorm room, such as a queen-size mattress set, dresser, TV, and several boxes.

Small

10' x 5'

Climate Controlled
Elevator Access
Indoor

Size Help

Learn More

IN STORE

$65

WEB RATE

$38

Small

5' x 10'

1st Floor Access
Climate Controlled
Indoor

Size Help

Learn More

IN STORE

$82

WEB RATE

$46

Small

10' x 5'

1st Floor Access
Climate Controlled
Indoor

Size Help

Learn More

IN STORE

$82

WEB RATE

$46

Small

7' x 10'

Climate Controlled
Elevator Access
Indoor

Size Help

Learn More

IN STORE

$89

WEB RATE

$52

Small

10' x 7'

1st Floor Access
Climate Controlled
Indoor

Size Help

Learn More

IN STORE

$106

WEB RATE

$59

Small

5' x 15'

Climate Controlled
Elevator Access
Indoor

Size Help

Learn More

IN STORE

$93

WEB RATE

$53

Small

5' x 15'

1st Floor Access
Climate Controlled
Indoor

Size Help

Learn More

IN STORE

$111

WEB RATE

$62

Medium

10' x 9'

Climate Controlled
Elevator Access
Indoor

Size Help

IN STORE

$93

WEB RATE

$53

Medium

10' x 9'

1st Floor Access
Climate Controlled
Indoor

Size Help

IN STORE

$114

WEB RATE

$63

Medium

10' x 10'

Climate Controlled
Elevator Access
Indoor

Size Help

Learn More

IN STORE

$101

WEB RATE

$56

Medium

10' x 10'

Drive-Up Access

Size Help

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IN STORE

$101

WEB RATE

$56

Medium

10' x 10'

1st Floor Access
Climate Controlled
Indoor

Size Help

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IN STORE

$123

WEB RATE

$69

Medium

8' x 14'

Climate Controlled
Elevator Access
Indoor

Size Help

IN STORE

$109

WEB RATE

$61

Medium

10' x 14'

Climate Controlled
Elevator Access
Indoor

Size Help

Learn More

IN STORE

$135

WEB RATE

$75

Medium

10' x 14'

1st Floor Access
Climate Controlled
Indoor

Size Help

Learn More

IN STORE

$162

WEB RATE

$94

Medium

10' x 15'

Climate Controlled
Elevator Access
Indoor

Size Help

Learn More

IN STORE

$144

WEB RATE

$80

10x15 storage units are available as enclosed self storage units or as outdoor vehicle parking spaces. If you rent a 10x15 enclosed unit, you can store the contents of a small apartment or house, including furniture, appliances, and several moving boxes. If you rent a 10x15 outdoor parking space, you can store a motorcycle or small watercraft—though you’ll need to check with the facility on specific vehicle storage guidelines.

Medium

15' x 10'

Climate Controlled
Elevator Access
Indoor

Size Help

IN STORE

$144

WEB RATE

$80

Medium

10' x 15'

1st Floor Access
Climate Controlled
Indoor

Size Help

Learn More

IN STORE

$170

WEB RATE

$97

Large

20' x 10'

1st Floor Access
Climate Controlled
Indoor
Multi-Door Unit

Size Help

IN STORE

$241

WEB RATE

$163

Units Available Nearby

7' x 15'

Available now at 1620 S Interstate 35, San Marcos, TX 78666 starting at $85/mo

Available Nearby

10' x 20'

Available now at 1620 S Interstate 35, San Marcos, TX 78666 starting at $131/mo

Available Nearby

10' x 30'

Available now at 1620 S Interstate 35, San Marcos, TX 78666 starting at $32/mo

Available Nearby

Nearby Locations

Self Storage You Can Trust in San Marcos

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.

Find Us Near IH 35 S & Wonder World Dr

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.

Storage Amenities Available in San Marcos

Whether you're a residential or business storage-seeker, Extra Space Storage has the unit sizes, features, and amenities you need!

Unit Sizes

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.

Drive-Up Access

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.

Climate Control

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.

Business Storage

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!

Other Facility Features

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

Cheap Self Storage in San Marcos

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 $24, 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

Hours

Rental & Support

Monday: 6:00 AM - 10:00 PM
Tuesday: 6:00 AM - 10:00 PM
Wednesday: 6:00 AM - 10:00 PM
Thursday: 6:00 AM - 10:00 PM
Friday: 6:00 AM - 10:00 PM
Saturday: 6:00 AM - 10:00 PM
Sunday: 6:00 AM - 10:00 PM

Access

Monday:6:00 AM - 10:00 PM
Tuesday:6:00 AM - 10:00 PM
Wednesday:6:00 AM - 10:00 PM
Thursday:6:00 AM - 10:00 PM
Friday:6:00 AM - 10:00 PM
Saturday:6:00 AM - 10:00 PM
Sunday:6:00 AM - 10:00 PM

Office

Monday:9:30 AM - 6:00 PM
Tuesday:9:30 AM - 6:00 PM
Wednesday:9:30 AM - 6:00 PM
Thursday:9:30 AM - 6:00 PM
Friday:9:30 AM - 6:00 PM
Saturday:9:00 AM - 5:30 PM
Sunday:Closed

Directions

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.

Frequently Asked Questions at 2216 S Interstate 35

Is there a limit to how long I can rent a storage unit?

There is no limit to how long you can keep your storage unit at Extra Space Storage if your month-to-month payments continue to be on time and you follow the terms of your signed rental agreement.

Does Extra Space Storage give military discounts to active service members?

Some Extra Space Storage facilities offer military discounts for active duty and veterans throughout the year. Check with your facility manager to see if there's discounts available now.

Can this facility accept packages and deliveries for me?

Select Extra Space Storage facilities can accept deliveries and packages to your storage space if you grant us access privileges and a second key. Ask your facility manager for more details on how to set deliveries up.

Is there a minimum rental period for storage units?

The shortest rental period is one month. Our rental agreements are renewed on a month-by-month basis, but you can end your agreement at any time.

Do I need to call ahead to access my storage unit?

No need to notify anyone when you visit your unit during the listed facility access hours. Just use your personalized access code to enter the facility and unlock your storage unit.

What is the relationship between Life Storage and Extra Space Storage?

Extra Space Storage bought Life Storage in 2023 making Life Storage part of the Extra Space Storage family. Combined, Extra Space Storage and Life Storage make up nearly 4,000 self storage locations across the United States.

*Promotional Terms & Conditions and Size Disclaimer

Promotional Terms

Limit, one promotion per customer. Promotions cannot be used in conjunction with any other offer except for web rate pricing. Promotions are subject to change and availability. Promotions may not be available in-store. Promotions do not apply to taxes, insurance, administrative fees, or other fees. Promotions must be applied at time of checkout and cannot be applied to an existing rental, once rented. See Rental Agreement for additional details.

Half-Off and Free Rent Promotions

Only available at participating locations for selected units. “First Month Free,” “First Month Half Off,” “Second Month Free,” “Second Month Half Off” and other rent promotions do not apply to taxes, insurance, administrative fees, or other fees and may not be combined.

$50 Moving Truck Credit in New York City

Only available at participating locations for selected units. Extra Space will provide a $50.00 credit for customers that use a moving truck or moving service to move into the Extra Space facility. To redeem, customers must provide a valid receipt from the moving service to the store manager. Please see the store manager for additional details.

Size Disclaimer

Unit sizes advertised for rent are approximate only and units at the self-storage facility may differ slightly in shape and/or size. Customers should inspect the actual unit to be rented before signing a rental agreement and should base the decision to rent on the inspection of the unit and not on the advertised unit size. Rental amounts for a particular unit are not based on square footage measurements.

Reviews

4.8 stars

183 Reviews

5 stars169

4 stars3

3 stars0

2 stars2

1 star9

Showing 3 of 183

mathew

August 17, 2026

The front desk staff was rude, dismissive, and acted like helping customers was an inconvenience. Simple questions were met with attitude, and I left feeling disrespected. I won’t be storing anything here again, and I’d recommend looking at other storage options instead.

We apologize for falling short. Dismissive service is unacceptable. Please contact us at (512) 805-9911 so we can address this directly. Thank you, Mathew.

Extra Space Storage (8/17/2026)

Google Review

Anaysa

April 25, 2026

Great service!

Thank you for your wonderful feedback Anaysa! We're glad our service met your expectations at Extra Space Storage.

Extra Space Storage (4/25/2026)

Google Review

Taylor

April 25, 2026

Very nice and very helpful!

Taylor, thank you for sharing your positive experience! We're thrilled you found our team helpful and professional.

Extra Space Storage (4/25/2026)

Google Review

Extra Space Storage at 2216 S Interstate 35

Select a Unit Below

Units Available Nearby

Self Storage You Can Trust in San Marcos

Find Us Near IH 35 S & Wonder World Dr

Storage Amenities Available in San Marcos

Unit Sizes

Drive-Up Access

Climate Control

Business Storage

Other Facility Features

Cheap Self Storage in San Marcos

Hours

Rental & Support

Access

Office

Directions

Frequently Asked Questions at 2216 S Interstate 35

Is there a limit to how long I can rent a storage unit?

Does Extra Space Storage give military discounts to active service members?

Can this facility accept packages and deliveries for me?

Is there a minimum rental period for storage units?

Do I need to call ahead to access my storage unit?

What is the relationship between Life Storage and Extra Space Storage?

Reviews

4.8 stars

mathew

Anaysa

Taylor

Company Information

More Information

Help

Self Storage Locations

Recently Searched Locations

Today's Hours

Extra Space Storage at 2216 S Interstate 35

Today's Hours

Select a Unit Below

Units Available Nearby

Self Storage You Can Trust in San Marcos

Find Us Near IH 35 S & Wonder World Dr

Storage Amenities Available in San Marcos

Unit Sizes

Drive-Up Access

Climate Control

Business Storage

Other Facility Features

Cheap Self Storage in San Marcos

Hours

Rental & Support

Access

Office

Directions

Frequently Asked Questions at 2216 S Interstate 35

Is there a limit to how long I can rent a storage unit?

Does Extra Space Storage give military discounts to active service members?

Can this facility accept packages and deliveries for me?

Is there a minimum rental period for storage units?

Do I need to call ahead to access my storage unit?

What is the relationship between Life Storage and Extra Space Storage?

Reviews

4.8 stars

mathew

Anaysa

Taylor

Company Information

More Information

Help

Self Storage Locations

Recently Searched Locations