Storage Near Happy Valley, Oregon Welcome to West Coast Self-Storage Clackamas! Our brand-new Happy Valley storage facility is packed with all the first-class amenities you expect when looking for storage units. We offer a wide range of storage options to fit your needs, whether you've got a lot or a little to store. In addition, we've incorporated several advanced security features to keep you and your belongings safe. Lastly, we've priced our units right to make storing affordable for you.