1 / 7
Extra Space Storage6338 Arapahoe RdBoulder, CO 80303
4.5

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Nearby Locations
1 / 7
4.5

Boulder Self Storage at 6338 Arapahoe Rd

6338 Arapahoe Rd,  Boulder, CO 80303

Today's Hours

Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM

Select a Unit Below

One-Time Admin Charge
$19.99
You will be charged a one-time lock charge. Your lock fee may be refundable if you bring your own lock and it is approved for compatibility by your Store Manager. This fee does not apply to digital-access units.
$29
This one-time admin charge covers lease processing and your account setup.
‌
Small
5' x 10'
  • Drive-Up Access
Size Help
Learn More
IN STORE
$147
WEB RATE
$100

ACT FAST: 1 LEFT!

Small
7' x 10'
  • Drive-Up Access
Size Help
Learn More
IN STORE
$199
WEB RATE
$135

LIMITED UNITS

Medium
10' x 10'
  • Drive-Up Access
Size Help
Learn More
IN STORE
$216
WEB RATE
$169

LIMITED UNITS

Medium
10' x 15'
  • Drive-Up Access
Size Help
Learn More
IN STORE
$298
WEB RATE
$234

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
Size Help
Learn More
IN STORE
$386
WEB RATE
$303

ACT FAST: 1 LEFT!

Large
10' x 20'
  • Drive-Up Access
  • Enclosed Vehicle Storage
Size Help
Learn More
IN STORE
$386
WEB RATE
$303

ACT FAST: 1 LEFT!

Large
10' x 22'
  • Drive-Up Access
  • Enclosed Vehicle Storage
Size Help
IN STORE
$421
WEB RATE
$330

LIMITED UNITS

Large
10' x 22'
  • Drive-Up Access
  • Enclosed Vehicle Storage
Size Help
IN STORE
$421
WEB RATE
$330

LIMITED UNITS

Units Available Nearby

5' x 3'

Available now at 4103 Industrial Ln, Broomfield, CO 80020 starting at $55/mo

Available Nearby

10' x 12'

Available now at 4545 Broadway St, Boulder, CO 80304 starting at $237/mo

Available Nearby

10' x 25'

Available now at 4545 Broadway St, Boulder, CO 80304 starting at $433/mo

Available Nearby

Nearby Locations

Self Storage You Can Trust in Boulder

Extra Space Storage is committed to providing quality storage solutions for customers in Boulder. We keep our storage location clean and supported by surveillance cameras and a perimeter access, so you can rest assured that your belongings are safe with us.

Find Us Near CO-7 & Cherryvale Rd

Located within 5 miles of the University of Colorado Boulder and within 1 mile of Sombrero Ranch, Extra Space Storage serves residents of Boulder and surrounding communities. You'll find our 6338 Arapahoe Rd facility east of the CO-7 and Cherryvale Rd intersection, near Boulder JCC and Flatirons Golf Course.

Storage Amenities Available in Boulder

Whether you need to store business supplies or home appliances and furniture, Extra Space Storage has what you're looking for. Learn more about our amenities below. 

Unit Sizes

Our Boulder storage facility offers unit sizes from 7x10 to 12x35 with features like ground-level access and drive-up access. 

Drive-Up Access

Speed up your moving process by renting drive-up storage in Boulder. With drive-up storage, you can pull your vehicle in front of your unit for easy loading and unloading.

Vehicle Storage

We're proud to offer affordable indoor vehicle storage in Boulder! You can store cars, motorcycles, and other small vehicles in our enclosed, drive-up storage units. These are ideal for those wanting to shield their vehicles from harsh weather conditions.

Business Storage

Looking for commercial storage in Boulder? Extra Space Storage is here to help. With plenty of unit sizes, as well as features like drive-up access and ground-level access, we can help you store items like business documents and retail inventory. 

Other Facility Features

  • Extended access hours are standard

  • Sturdy moving carts available for heavy, bulky items

  • Multiple entrance gates

  • Convenient freeway access

  • On-site office

  • Military discounts

Cheap Self Storage in Boulder

If you need an affordable self storage solution in Boulder, Extra Space Storage at 6338 Arapahoe Rd has what you’re looking for! We offer cheap storage units with prices as low as $100, 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: 3472

Phone Number:(720) 310-8985

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

Directions

Intersections/Landmarks

Arapahoe & Hwy 36

Directions from the North

Drive south on Foothills Pkwy. Turn left onto Arapaho Ave. Our facility will be on your right, after 63rd St.

Directions from the South

Drive northwest on Foothills Pkwy. Turn right onto Arapahoe Ave. Our facility will be on your right, after 63rd St.

Directions from the East

Drive west on CO-7 W. Make a U-turn at 63rd St and continue driving east on Arapahoe Rd. Our facility will be on your right.

Directions from the West

Drive east on CO-7 E. Pass Cherryvale Rd and continue driving east on Arapahoe Rd. Our facility will be on your right, after 63rd St.

Frequently Asked Questions at 6338 Arapahoe Rd

Can I get moving boxes or supplies at this facility?

Yes, Extra Space Storage sells moving supplies like small to extra-large boxes, wardrobe boxes, packing tape, stretch film, bubble wrap, protective covers, and more in-store.

What is the difference between Extra Space Storage office and gate hours?

You can access your storage unit with a personalized access code during both office and gate hours. During office hours, this facility's rental office will also be open if you need additional assistance.

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.

Is there free parking at this facility?

Parking at Extra Space Storage facilities is free. For an even easier move-in or move-out, book a drive-up access storage unit that allows you to pull a vehicle right up to the unit door.

Can I look at unit sizes in person at Extra Space Storage before booking?

Yes, our property managers provide tours of facility features, storage unit sizes, security measures, and more! Contact your local facility manager for more information.

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

Reviews

March 18, 2026

Dru

Posted On Google

overall rating

I just got my unit today and I must say that AJ was awesome. He helped me with everything and was very patient with me. He got me all settled.

Response from Extra Space Storage (3/18/2026)

Thank you, Dru, for the 5-star review! We're thrilled that AJ provided awesome, patient service getting you settled into your unit.

March 3, 2026

Kristin

Posted On Google

overall rating

Extra Space Storage in Longmont… absolutely perfect, amazing, fast, great rates, and they answer the phone with a human being! Thanks for making this part of my move a pleasure!!!!!

Response from Extra Space Storage (3/3/2026)

Thank you for your fantastic feedback, Kristin! We’re thrilled to hear our Longmont team made your move easier with great service, fast assistance, and competitive rates. We truly appreciate your enthusiasm and are glad we could make this part of your move a pleasure!

March 1, 2026

George

Posted On Google

overall rating

Gregg/Grant, not sure which name, the representative who handled my contract was professional, courteous, and a pleasure to work with. He reminded me of a bygone era, when good customer service was heard in the voice.

Response from Extra Space Storage (3/2/2026)

We are happy to hear about your excellent experience! Gregg/Grant exemplifies our commitment to professional, courteous service.

December 16, 2025

Sam

Posted On Google

overall rating

Rent doubled after 2 months, roll up unit doors are pretty horrible — difficult to open & close. Moving to their competitor across the street!

Response from Extra Space Storage (12/16/2025)

We are concerned to hear about the rent increase and door issues. Please contact us at (720) 310-8985 to discuss your concerns.

September 6, 2025

Leandrew

Posted On Google

overall rating

Destinie helped out a lot and was super understanding!

Response from Extra Space Storage (9/6/2025)

We are delighted to hear that Destinie was able to help you out and provide excellent service!

*savings reflected in rates.

Company Information

More Information

Help

Self Storage Locations

Recently Searched Locations

Need Help?

Learn More About Extra Space Storage

Extra Space Storage Inc., headquartered in Salt Lake City, Utah, owns and/or operates over 4,200 self storage properties in 42 states, and Washington, D.C. The Company's stores comprise approximately 2.5 million storage units and over 280 million square feet of rentable space, offering customers a wide selection of affordable and conveniently located and secure storage solutions across the country, including personal storage, boat storage, RV storage and business storage. We are committed to being the most convenient, secure, and professional storage solution in your neighborhood. And it is this commitment which has enabled Extra Space Storage to become the largest storage units operator in the U.S. with over 4,200 properties across the country.

© 2006 - 2026 Extra Space Storage Inc.

Privacy Policy

Manage Preferences
Click to verify BBB accreditation and to see a BBB report.