Sark can be reached by a 45 minute ferry ride from Saint Peter Port in Guernsey. There are usually two or more sailings in each direction per day, while in the height of summer this rises to as much as five sailings each way. Expect to pay around __22 return per adult.
Summer ferries from Jersey also operate by Manche Iles Express.
There is no airport on Sark.
Sark is car-free, but as it's only around two square miles in size walking around isn't much of a problem. Tractors are allowed on the island, so these are employed with trailers attached to haul some visitors up the hill from the quay.
Sark is often said to be Europe's last remaining feudal fiefdom. In some ways this is true, the Seigneur is lord of the manor, but reforms are afoot and the island's parliament (called Chief Pleas) is gradually being democratised.
They are a few cafes and 2 pubs on the islands. The pubs are not allowed to open on Sundays and alcohol can only be served in Cafes on Sunday's if you are purchasing a meal with it.
Sark presently has no smoking bans so it is permissable to smoke inside quite legally
There are five hotels and ten guest houses on the island, plus eighteen self-catering holiday cottages which can be rented.
There are two campsites on the island, at La Vallette and Pomme de Chien.
The only place to go, other than back to Guernsey, would be the smaller island of Brecqhou, which is a private home and does not welcome visitors.
There are seasonal ferries during the summer months from Jersey with Manche Iles Express