Small Storage Unit
5 x 8 Small
Hurry, only 1 left!
Container Drive Up
Small Storage Unit
5 x 8 Small
Hurry, only 1 left!
Container Drive Up
Rate $148
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Small Storage Unit
5 x 10 Small
Hurry, only 1 left!
Heated Indoor
Small Storage Unit
5 x 10 Small
Hurry, only 1 left!
Heated Indoor
Rate $189
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Small Storage Unit
10 x 7 Small
Hurry, only 1 left!
Indoor Climate Controlled
Small Storage Unit
10 x 7 Small
Hurry, only 1 left!
Indoor Climate Controlled
Rate $248
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Medium Storage Unit
10 x 8 Medium
Heated Indoor
1/2 Off
First Month
Medium Storage Unit
10 x 8 Medium
Heated Indoor
Special $129
Rate $258
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Medium Storage Unit
10 x 10 Medium
Hurry, only 1 left!
Heated Indoor
Medium Storage Unit
10 x 10 Medium
Hurry, only 1 left!
Heated Indoor
Rate $279
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Medium Storage Unit
10 x 10 Medium
Drive Up Heated
1/2 Off
First 2 Months
Medium Storage Unit
10 x 10 Medium
Drive Up Heated
Special $145
Rate $290
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Medium Storage Unit
8 x 16 Medium
Container Drive Up
1/2 Off
First Month
Medium Storage Unit
8 x 16 Medium
Container Drive Up
Special $147
Rate $294
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Large Storage Unit
12 x 20 Large
Hurry, only 1 left!
Drive Up Heated
1/2 Off
First Month
Large Storage Unit
12 x 20 Large
Hurry, only 1 left!
Drive Up Heated
Special $269
Rate $538
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Large Storage Unit
10 x 25 Large
Hurry, only 1 left!
Drive Up Heated
Large Storage Unit
10 x 25 Large
Hurry, only 1 left!
Drive Up Heated
Rate $558
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Parking Storage Unit
10 x 30 Parking
Hurry, only 2 left!
Uncovered Parking
Parking Storage Unit
10 x 30 Parking
Hurry, only 2 left!
Uncovered Parking
Rate $259
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.
Large Storage Unit
12 x 30 Large
Hurry, only 1 left!
Drive Up Heated
1/2 Off
First Month
Large Storage Unit
12 x 30 Large
Hurry, only 1 left!
Drive Up Heated
Special $319.50
Rate $639
For move-in dates not shown as available, please click here to do a future date rental.
Please note: on or before your selected move-in date, you must contact the facility office during office hours to obtain your gate code.

Features & Amenities

Our storage features are expertly designed based on years of industry experience, ensuring a consistently high-quality customer experience. With top-notch facilities and friendly management, our expertise guarantees exceptional storage solutions tailored to your needs.

24-Hour Security Monitoring
Access 7 Days a Week
Auto Pay
Boat Storage
Carts & Dollies
Climate-Controlled Units
Drive-Up Units
Exterior LED Lighting
Fire Detectors
Friendly Professional Staff
Gated Entry
Heated Units
In-unit Lighting
Indoor Vehicle Storage
Month-to-Month Rentals
On-site Management
Online Rentals & Bill Pay
Packing & Moving Supplies
RV/Car/Boat
Security Fence
Tenant Protection Plan
Truck Rental

Vashon Island Storage Units – Secure, Clean, and Convenient

Are you running out of space in your home or business? Come to Island Security Self Storage. We offer a wide selection of self storage units in Vashon, WA, that can accommodate needs for commercial storage, personal storage, and more.

Whether you’re looking for temporary storage rental or a long-term solution, you can count on us. Find our storage facility at 10015 178th St. SW, just off Vashon Highway, next to Snapdragon and Vashon Market Fresh IGA. Call us for further information and reserve a unit today!

Why Choose Island Security Self Storage in Vashon, WA?

Island Security Self Storage is conveniently located near Vashon High School, Quartermaster Harbor, and Dockton Park, making it easily accessible for residents throughout Dockton, Ellisport, and Burton. Our friends and neighbors count on us for security features, including fenced grounds, fire detectors, and 24-hour surveillance.

We offer both heated and non-heated storage units to help protect your belongings from Washington’s unpredictable weather. Need more room at home? We also provide boat and vehicle storage options, so you can free up your driveway or garage with ease.

Types of Storage Available at Island Security Self Storage

Because storage needs vary, we offer a range of storage solutions to match. Some of the many ways you can use one of our storage units include:

  • Military storage. Whether you’re deploying or relocating, our facility can securely accommodate your personal belongings for short- or long-term stays.
  • Commercial storage. Running out of room at work? Store tools, equipment, and inventory to free up valuable space and keep your operations running smoothly.
  • Small business storage. Our flexible and affordable units are perfect for entrepreneurs who need extra room without the expense of leasing additional commercial property.
  • Personal storage. Great for decluttering, moving, or simply keeping items out of the way at home—store what you don’t need every day in a secure, accessible space.

Climate-Controlled and Heated Storage Near Downtown Vashon

If you live near Downtown Vashon and need more space, we have the solution! Whether you need storage lockers or full storage rooms, you will find our climate-controlled and heated storage units ideal for shielding your belongings from the Washington weather.

Drive-Up Access Storage Near Island Elder Care in Vashon

When time and mobility are significant factors, convenience is the most important consideration. If you live near Island Elder Care, our drive-up access storage units provide quick and hassle-free storage and unloading. These are ideal for families, caregivers, or staff needing to store supplies or personal belongings. Pull up to your storage unit in your vehicle, unload, and go.

RV and Boat Storage Minutes from AYH Ranch Campground & Lodging 

Are you a lover of the outdoors? Keep your recreational vehicles secure with our boat and RV storage options, minutes from AYH Ranch Campground & Lodging and Fisher Pond. Our driveways are wide and easily accessible, providing ample room to maneuver. Take advantage of our vehicle storage and store your RV, camper, or boat with us between adventures.

We also offer car storage, making our facility an ideal option for those who have a car at home but are unsure of where to park it. 

Commercial Storage in Vashon, WA

Running a business in Vashon, WA, is no easy task. Our commercial storage units provide a cost-effective solution for managing overflow inventory, tools, equipment, or files. Perfect for local contractors, shop owners, or service providers. You will find our storage especially convenient if you are near Ellisport, Vashon Heights, Burton, Dilworth, WA, or any other nearby communities, as we are located just minutes away.

Key Features at Our Vashon, WA, Storage Facility

When you rent a self storage unit in Vashon, WA, with us, you can enjoy many features and amenities, including:

  • Indoor vehicle storage
  • Outdoor RV parking
  • Heated storage
  • Climate-controlled storage
  • Drive-up units
  • U-Haul truck rentals
  • Carts and dollies
  • 24-hour cameras
  • Bright LED lighting
  • Month-to-month rentals
  • SafeLease Protection Plan
  • Online bill pay
  • 24/7 contactless rental system
  • Gated access
  • On-site manager
  • Online reservations

Get Started With Our Simple 3-Step Storage Rental Process

Getting started is easy. All you have to do is choose your storage unit size, reserve your unit online or call us to reserve or receive more information if needed, and move in with contactless access at your own schedule. Check out our FAQ page for quick answers to your questions, or contact us and we will be happy to help.

Helpful Resources

To ensure an effortless rental process and experience, we provide you with helpful resources that offer additional information. Visit our size guide to determine the storage size that best suits your needs based on the items you are storing. Look through our storage tips to maximize your space. If you’re a first-time storage user, we have a comprehensive guide available to help you.

Frequently Asked Questions About Self Storage in Vashon, WA 

What is climate-controlled storage?

Climate-controlled storage is a type of storage space that maintains a steady temperature all year round. It helps prevent certain belongings from being damaged by weather conditions. We recommend climate-controlled storage if you plan to tuck away temperature-sensitive belongings during the freezing winter months or summer heat waves.

What can I store in a climate-controlled storage unit in Vashon, WA?

You can store items that tend to be temperature sensitive, such as electronics, wooden furniture, leather goods, synthetic fabrics, artwork, and musical instruments.

What can I store in a 5×10 storage unit in Vashon, WA?

These storage units allow you to store the contents typically found in a studio or one-bedroom apartment, such as small furniture like couches or tables, appliances like a washer, and several boxes containing personal items. You can also store seasonal items or sports and outdoors gear. For more information, visit our size guide.

What is climate-controlled storage?