Bass Rock, at the mouth of the Firth of Forth is reached by trips in the boat Sula from the old harbour at North Berwick. For those outside the UK, North berwick is a Scottish town quite distint from and well north of Berwick-upon-Tweed, now in England after numerous changes in the middle ages.
Bass Rock is the biggest gannet colony in the UK. The website below gives some basic information about Bass Rock but the telephone number is that of the boatman. No reservations - turn up early in season because we only just got on in May!