Blacks harbour nb ferry terminal

If the tides are on when you are there, you can pick dulse

Also Isla Cocina, Sunrise Seafood had an amazing lobster roll! And grab some mini donuts by the ferry! Yum!

No passport required. I believe your source is confusing Grand Manan and Campebello. Campebello is another NB island that is accessible by a bridge that connects to Maine in the US. You have to drive through Maine to get to the bridge, which would likely require a passport.

Automobile is $35.80 Adults - $12.00 Children (5-12 years old) - $5.95 Children (under 5) - free Website: grandmanan.coastaltransport.ca/rates.html

The lighthouse and the hole in the wall are really nice places. Also if you want a hike there are nice hiking trails by the hole in the wall.

By ferry: http://grandmanan.coastaltransport.ca/schedule.html

Fishing, or fish farming for cookes... independent grocery store is begging for workers too.

Grand Manan is 15 km (9.3 mi) from Maine across the Grand Manan Channel. Grand Manan is 34 km (21 mi) long and has a maximum width of 18 km (11 mi) with an area of 137 square kilometres (53 sq mi). The vast majority of Grand Manan residents live on the eastern side of the island.