Puget Sound Ink Stamps

After living in Japan for 12 months, we've collected lots of interesting ink stamp cancellations from temples to train stations.  It got me thinking, where in the United States could I collect stamp cancellations?

So far here's my (local) list:

Doll House Baked Goods collected on 7/28/2017 at the  Bothell Farmers Market | Country Village Shops Bothell (Fridays 12PM-6PM during the Summer).
Ask the sellers at the market for the stamp.

Practical Sparrow x5 stamps collected on 7/28/2017 at the Country Village Shops.
Ask at the counter for the stamps. 

Admiralty Head Light House at Fort Casey State Park x 2 stamps Collected on 7/21/2017.
At the desk, as you enter.  The second stamp may be in the desk drawer.  

Let me know if you know of others! 

Thanks!

Dr. Alex