Hi, For those interested in entering Canada this summer, it is possible. We came up to Eastport for a few days, then up the St. Croix River to Calais where we tied up to the town dock for four days while getting our COVID tests at Walgreens. Then across to St Andrews yesterday. It is tricky getting the COVID test in such a way that it comes back within 72 hours so you can cross. Our tests came back by email in 56 hours after a 10AM test on Monday. The Calais dock is great and a nice town to kick back in.