The Puget Sound Antique Tractor & Machinery Association is located in Lynden Washington.  For 47 years we have held our annual threshing bee and tractor show (also known as Vintage Farming Days) at Berthusen Park west of the Dutch town of Lynden.  Our show includes threshing demonstrations, antique tractors, steam engines, daily parades, steam powered saw mill demonstrations, swap meet, kid's candy scramble, tractor pulls and so much more!  Family fun for everyone!

2018 show is featuring Oliver Tractors as well as 
Hart-Parr, Cockshutt and Cletrac Tractors.

2018 show runs from August 1st-4th

Showgrounds located at:
8837 Berthusen Rd. Lynden WA 98264