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      2' x 2' Unit Standard 1st floor

      IN-STORE

      $34
      24
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      5' x 4' Unit Standard Ground Inside Heated, 1st floor

      IN-STORE

      $99
      89
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      5' x 5' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $114
      104
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      5' x 8' Unit Standard OUTDOOR DRIVE UP UNIT, 1st floor

      IN-STORE

      $119
      109
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      5' x 9' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

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      $154
      144
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      10' x 5' Unit Standard Ground Inside Heated, 1st floor

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      $159
      149
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      10' x 7' Unit Economy Ground Inside Heated, 1st floor

      IN-STORE

      $158
      148
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      10' x 7' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $169
      159
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      7.5' x 9.5' Unit Standard Climate Controlled, Ground Inside Heated, 1st floor

      IN-STORE

      $194
      184
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      7.5' x 10' Unit Standard Ground Inside Heated, 1st floor

      IN-STORE

      $161
      151
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      10' x 10' Unit Standard Drive Up, Ground Outside Heated, 1st floor

      IN-STORE

      $209
      199
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      8' x 16' Unit Standard OUTDOOR DRIVE UP UNIT, 1st floor

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      $209
      199
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      20' x 8' Unit Standard Drive Up, OUTDOOR DRIVE UP UNIT, 1st floor

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      $259
      249
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      10' x 20' Unit Standard Drive Up, Ground Outside Heated, 1st floor

      IN-STORE

      $339
      329
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      10' x 40' Unit Standard OUTDOOR RV & BOAT STORAGE

      IN-STORE

      $160
      150
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      10' x 40' Space Standard

      IN-STORE

      $160
      150
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      *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 - 6pm SATBy Appointment Only SUNClosed
Gate Hours
Daily6am - 10pm
Google Reviews
rating 4.5
Write a Review

Anne Barton

1 week 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

7 months ago
rating 3.0

Laura Jo Reaney

9 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

11 months 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