General information
Deal overview
The Pembrokeshire peninsula juts out into the Irish Sea. This is the perfect place to embark on an unforgettable journey of discovery, taking in coastal views, island wildlife havens and subaquatic exploration.
Day one of this two-day experience is a voyage into the Irish Sea, leaving behind the coast and entering deep water. This is the hunting ground of blue sharks, our principal focus. As well as these two-metre predators, we are likely to see other shark, marine mammal fish and seabird species. Bluefin tuna, dolphins and humpback whales (an outside chance) are some of the highlights.
Day two sees us complete a tour of some of the islands off the southwest tip of Wales. Skomer and Skokholm are favourites for seals (and seal lovers) whilst Grassholm is a “see it to believe it” destination, hosting around 40,000 gannets.
On both days, we’ll complete snorkelling immersions in the Irish Sea to observe the fascinating animals that live here up close. Specialist equipment is necessary for spending long periods of time in the water. We can hire out snorkels, fins, thick wetsuits and other insulating layers if arranged in advance.
Contact us for more information and start dreaming about this once-in-a-lifetime trip!
What does the activity include
- Two excursions from Pembrokeshire harbours (locations to be confirmed)
- Sea-faring vessel
- Multiple dives
- Expert dive leaders
- Equipment hire available
When your activity starts and finishes
This activity is available on select weekends during the warmer period of the year. We will leave early on both sailing days.
How does it work?
- 1Pick date and seats Calendar with real-time availability. No requests, no waiting.
- 2Instant confirmation You’ll receive the voucher by email and in your Account Area. Contact the instructor to finalise the day details.
- 3All set! Present your booking code on the day and enjoy the adventure.
- 1Buy a Gift Box or Gift Voucher Receive it by post in 24–72h or instantly as a PDF e-voucher. Includes an open-dated redeem code. View previewView preview
- 2Activate whenever you like The recipient has 90 days to activate the voucher and choose any available date in the calendar.
- 3Enjoy the experience Show the voucher on the day of the activity and enjoy!
Yumping is committed to you
Don't worry about the weather. If the provider cancels due to weather conditions or unexpected issues, you can postpone the date at no additional cost or receive a full refund.
Fixed-date bookings are non-refundable, except in cases of bad weather or issues with the provider. Undated or gift bookings can be refunded within 14 days of purchase.
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Only our verified customers can rate the experiences. Their reviews will be published on the provider and activity profile. Additionally, you'll receive a 3% cashback for your future bookings.
Map

Snorkelling Trip on the Irish Sea for 2 Days
Rosehill, Rushylake Dale
Payment methods
Snorkelling Trip on the Irish Sea for 2 Days
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Questions and answers about the activity
How does it work?
- You’ll receive an open-date voucher. Buy now and activate the date later (90 days to choose).
- Gift. Send a gift voucher by email or request a gift box for postal delivery.
- The physical box includes the open-date voucher and a free pair of sunglasses.
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