St Peter Port Harbour is located in St Peter Port. It was a natural anchorage used by the Romans but it is now Guernsey's main port for passengers. However, a lot of cargo is shipped from St Sampson's harbour. The following map shows the piers and marinas:

                              |                     ___________________
                              |                    /                   \
                              |                   |       KEY           |
                               \                  |                     |
    L A N D                     \                 | 1 Cambridge Berth   |
                                 \                | 2 New Jetty         |
                                  \               |    This is where you|
                                   \              |    can catch        |
                                    \             |    passenger ferries|
                                     |            | 3 Model Yacht Pond  |
           ________________________  |            | 4 Light house       |
          /                        | |             \___________________/
         /                         |_|
        /
       /                            _
      /                            | |
     /           QEII              | |
    /                              | |
   /      This is the main marina  | |
  /          for local boats       | | 
 /                                 | |
|__________________________________| |
                                     |     
       North Beach Car Park          |           
                                     |     S E A  
 __________        ___       __      |   
|          |      |   |     |  |     |
|          |   1  |   |     |  |     |
|          |______|   |_    |  |     |
|                       |   |  |     |
|                       |   |  |     |
|                       | 2 |  |     |
|                       |   |   \    |
|                       |   |    \   | 
|                       |   |     \  |
|___________            |___|      | |
 _________  |                      | |
|         |_|                      | |
|Victoria  _      St Peter Port    | |
| Marina  | |       Harbour        |_|
|         | |
|_________| |__
 _____________|      _
|            _    __| |
|  Albert   | |  |__  |
|           | |     | |__________
|  Marina   | |     |  ________  |
|___________| |_____| /    3   \ |
                      \________/ |_________________
 ___________________________________           ____|4
|                                   \  Castle |
|                                    \ Cornet |
|                                     \       |
|                                      |     /
|    Havelet Bay                       |____/
|
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