• Save & Rent Now
      2' x 2' Unit Standard Lockers

      IN-STORE

      $34
      24
      Select
    • Save & Rent Now
      5' x 4' Unit Standard Ground Inside Heated, 1st floor

      IN-STORE

      $99
      89
      Select
    • Save & Rent Now
      5' x 5' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $114
      104
      Select
    • Save & Rent Now
      5' x 8' Unit Standard OUTDOOR DRIVE UP UNIT, 1st floor

      IN-STORE

      $119
      109
      Select
    • Save & Rent Now
      5' x 9' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $154
      144
      Select
    • Save & Rent Now
      5' x 10' Unit Standard Ground Inside Heated, 1st floor

      IN-STORE

      $134
      124
      Select
    • Save & Rent Now
      10' x 5' Unit Standard Ground Inside Heated, 1st floor

      IN-STORE

      $159
      149
      Select
    • Save & Rent Now
      10' x 7' Unit Economy Ground Inside Heated, 1st floor

      IN-STORE

      $158
      148
      Select
    • Save & Rent Now
      10' x 7' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $169
      159
      Select
    • Save & Rent Now
      7.5' x 9.5' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $194
      184
      Select
    • Save & Rent Now
      7.5' x 10' Unit Standard Ground Inside Heated, 1st floor

      IN-STORE

      $161
      151
      Select
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      10' x 8.5' Unit Standard 10x8.5

      IN-STORE

      $170
      160
      Select
    • Save & Rent Now
      10' x 9' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $209
      199
      Select
    • Save & Rent Now
      10' x 10' Unit Economy Ground Inside Heated, 1st floor

      IN-STORE

      $209
      199
      Select
    • Save & Rent Now
      10' x 10' Unit Standard Drive Up, Ground Outside Heated, 1st floor

      IN-STORE

      $209
      199
      Select
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      10' x 12.5' Unit Standard Drive Up, Ground Outside Heated, 1st floor

      IN-STORE

      $287
      277
      Select
    • Save & Rent Now
      8' x 16' Unit Standard OUTDOOR DRIVE UP UNIT, 1st floor

      IN-STORE

      $209
      199
      Select
    • Save & Rent Now
      10' x 20' Unit Standard Drive Up, Ground Outside Heated, 1st floor

      IN-STORE

      $339
      329
      Select
    • Save & Rent Now
      12' x 25' Unit Standard Drive Up, Ground Outside Heated, 1st floor

      IN-STORE

      $439
      429
      Select
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      10' x 40' Unit Standard OUTDOOR RV & BOAT STORAGE

      IN-STORE

      $160
      150
      Select
    • Save & Rent Now
      10' x 100' Unit Standard (Apartment) - 1st floor

      IN-STORE

      $1260
      1250
      Select
    • Save & Rent Now
      10' x 40' Space Standard

      IN-STORE

      $160
      150
      Select
      *CALL FOR MORE DETAILS*, OUTDOOR RV & BOAT STORAGE, Recreation Vehicle Parking, Reserve Your Spot Now!, 0th floor

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Island Security Self Storage

10015 SW 178th St, Vashon, WA 98070

Office Hours
MON - FRI9am - 5pm SAT9am - 3pm SUNClosed
Gate Hours
Daily6am - 10pm
Google Reviews
rating 4.5
Write a Review

Anne Barton

1 month ago
rating 5.0
Thank you to Cindy and all the great folks at Island Security Self Storage. Both of my storage units were clean and climate controlled and easy to access. Thank you for keeping my belongings safe and secure for a year and for your help in choosing what size unit would meet my needs!

Eu LMana-Carter

8 months ago
rating 3.0

Laura Jo Reaney

10 months ago
rating 5.0
This is the BEST facility on the island- its clean, well-kept, secure and the manager is very nice and knowledgeable. When renting here, ask for Cindy. 5 stars all the way :)

Casper Klein

1 year ago
rating 5.0
Great customer service and they provided a clean, easily accessible, well lit unit at a fair price.
See all Reviews
  • 24 Hour Cameras
  • Alarmed Units
  • Carts & Dollies
  • Climate Control
  • Drive-up Access
  • Fire Sprinklers
  • Gated Entry
  • Online Bill Pay
  • Online Rental
  • RV, Car, Boat
  • Rental by Phone
  • Roll Up Doors
  • Truck Rental