North Coast Boat Tours & Sea Safaris from Ballycastle Marina
Discover Northern Ireland’s spectacular Causeway Coast & Rathlin Island with award-style sea safaris, private boat tours and optional PADI scuba diving experiences from Ballycastle Marina. Locally owned and operated, DCNI specialises in small-group adventures to Rathlin Island, dramatic sea cliffs and hidden coastal landmarks only accessible by boat.
- ⚓ Departing Ballycastle Marina
- 🌊 Causeway Coast & Rathlin Island Sea Safari’s
- 👨👩👧 Small Group Private Boat Charter Adventures
- 🤿 PADI Dive Trips & Professional Training
Explore The North Coast By Sea
Explore the North Coast by Sea
Causeway Coast Sea Safari
Fast, scenic sightseeing trips beneath dramatic cliffs, sea stacks and hidden caves — perfect for visitors wanting the best coastal views away from the crowds.
Rathlin Island Wildlife & Sightseeing Boat Tours
Discover seabirds, rugged landscapes and unique perspectives of Northern Ireland’s famous coastline.
Private Boat Charters
Tailor your own adventure — sightseeing, photography, fishing or a relaxed coastal cruise.
Try Scuba Diving (Optional Experience)
Enhance your trip with Discover Scuba Diving or guided boat dives with experienced PADI professionals or unguided diving for experienced divers.
WHY VISITORS CHOOSE DCNI
A Different Way to Experience Northern Ireland’s Coastline
Most visitors see the north coast from land — but the real magic happens offshore.
✔ Unique perspectives of Carrick-a-Rede and hidden coastline
✔ Small-group experiences — never overcrowded
✔ Local skippers with deep knowledge of the sea
✔ Flexible routes depending on weather and wildlife sightings
✔ Perfect for couples, families and adventure travellers
Sightseeing Boat Tours on the Causeway Coast and Rathlin Island
Departing from Ballycastle Marina, our sea safaris explore one of the most dramatic stretches of coastline in the UK. Towering cliffs, remote caves and historic landmarks create an unforgettable setting for visitors looking to experience Northern Ireland differently.
Whether you’re searching for a relaxed sightseeing trip or an adventurous day on the water, DCNI offers flexible experiences designed around you.
Some of the Many Boat Tours – Sea Safaris and PADI Courses Departing from Ballycastle Marina on Northern Irelands Beautiful Causeway Coast
Explore our wide range of Trips, Boat tours, PADI-certified courses and diving adventures, all designed with you in mind.
Carrick A Rede
Shortest tour we offer along the coast to Carrick A Rede Island see the rope bridge from below
1.5-2 hours – sheltered costal
What’s Included:
- Private Charter
- Experienced Skipper
- maximum 7 People
- commercial Vessel
Giants Causeway
Take a tour along the Causeway coast and see Giants Causeway take is all the sights from Boat
3.5-4 Hours
What’s Included:
- Private Charter
- experienced skipper
- Max 7 people
- commercial vessel
2 Boat dives
Already qualified Join us for 2 Boat dives along the stunning Causeway Coast
4-5 hours
What’s Included:
- Experienced skipper
- up to 2x Boat Dives
- 6 Divers
- Equipment Hire if needed
Discover Scuba
Perfect for newcomers, these courses introduce you to the basics of scuba diving safely.
2-3 hours – Max Depth 12m
What’s Included:
- No Prerequisites
- Pool Training
- Open Water Option
- Equipment Provided
PADI Open water
Enhance your skills and get certified with PADI Open water full Course for complete beginners
3-4 days – Max Depth 18m
What’s Included:
- Theory & Pool Training
- 4 Open Water Dives
- PADI Certification
- Equipment Included
Guided Dives
Already qualified Join us for unforgettable dives along the stunning Coast of Northern Ireland.
2-4 hours – Max Depth 30m
What’s Included:
- Qualified divers only
- 2x Dives – Boat dives Extra
- PADI Pro to guide
- Equipment Provided if needed
Frequently Asked Questions
We have compiled a list of frequently asked questions to help you find instant answers to your queries
What is a sea safari in Northern Ireland?
A sea safari is a fast sightseeing boat trip exploring the Causeway Coast, Rathlin Island and dramatic coastal scenery.
How can I book your services?
You can book our services online via our website or by contacting us directly via phone or email info@dcni.co.uk Call 07511116626
Do I need to pre book my private boat trip?
Yes — booking in advance is highly recomended so we can cater to your needs on your charter.
What are your operation hours?
Our operating hours vary by location and service. Please check our website or contact us directly for specifics.
Do I need experience for a boat trip?
No — sightseeing Boat tours are suitable for beginners, families and visitors of all ages.
Where do trips leave from?
All tours depart from Ballycastle Marina meeting point is Marina Gate
What Our Clients Say
Our clients’ testimonials speak volumes about our services and commitment. Get an insight into their experiences.
“Best way to see the north coast — views you simply can’t get from land such a beautiful place.”.
Susan Davis
Visiting from USA
“Professional, safe and incredibly friendly crew.” Highly recommend trip to Carrick A Rede
James Johnson
just Visiting for the Day
Fantastic PADI Course amazing instructors and fab Dive sites during my Advanced Open Water
Elizabeth Brown
Visiting from Belfast
Explore the Causeway coast Beauty and Underwater Wonders
Browse our Extensive rang of Private Boat charters along the Causeway coast and Rathlin Island, Scuba diving Adventures and PADI diving certification Courses
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Carrick-A-Rede Sea Safari
£200.00 -
Giants Causeway Sea Safari from Ballycastle
£400.00 -
2 X Boat Dives For Qualified Divers
£60.00 -
Private Bespoke Boat Charters – Departing Ballycastle Marina
Price range: £200.00 through £600.00