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Grassholm Gannetry Experience


Enjoy a thrilling trip further offshore to Grassholm Island – home to one of the world’s largest Gannet colonies with around 39,000 breeding pairs!

Experience the breathtaking sight as you approach the island, turned white with gannets, and be met by thousands of birds wheeling and diving around the boat. Get up close to the Gannets, Guillemots, Razorbills and Seals as we make our way around the island, and take in the overwhelming sights, sounds and smells of this incredible spectacle.

It’s also common to see porpoise, dolphins, sunfish, and a host of other seabirds on this open sea adventure.


Please call to book on 01646 603109


2 hours



Adults £45

Children £25


April – July

11.30am daily

Departure Point:

Martins Haven

SA62 3BJ

Terms and Conditions

Tickets are refundable only if we have to cancel the trip. Every effort is made to contact you prior to the trip departing if we feel that the conditions are not appropriate for the trip to go ahead. Cancellations are at our discretion and will be subject to tides, forecasts and sea conditions. We will endeavour to offer an alternative trip or the possibility of rescheduling.

Dale Sea Safari Brochure