Snowdonia & 3 Castles Tour: Welsh History and Mountains
Three castles, a national park, and the smallest house in Britain in one day
This nine-hour tour from Llandudno visits Conwy, Dolbadarn and Caernarfon castles, plus Snowdonia National Park, with a local guide and minibus transport. You'll drive the Great Orme's coastal road, walk castle walls and narrow streets, pass through the Nant Ffrancon pass (an old Roman road), and stop at viewpoints overlooking the Snowdonia horseshoe and its lakes. The tour departs at 8:30 from Llandudno Railway Station. Castle entry fees and lunch are separate. Infants under three need their own car seat.
Step-by-step itinerary
Explore castles and Snowdonia National Park
- Meet at Llandudno Railway Station
- Drive around Great Orme's one-way road
- Visit Conwy castle town and walls
- See Britain's smallest house
- View Welsh Dragon of Snowdonia
- Explore Penrhyn Quarry site
- Drive through Nant Ffrancon pass and see lakes
- Visit historic lake with King Arthur story
- Stop at Snowdonia viewpoint
- View highest point of the pass
- Visit Dolbadarn Castle
- Walk around Caernarfon World Heritage site
- Return scenic drive along Menai coast
- Great Orme Mines 10m
- Great Orme 30m
- Conwy 1h 45m
- Smallest House in Britain 10m
- Bethesda 15m
- Snowdonia National Park 1h 45m
- Yr Wyddfa 30m
- Castell Dolbadarn 40m
- Caernarfon Castle 1h 30m
- North Wales passing by
What’s included
- Minibus transport for nine hours.
- local guide with knowledge of the area's history and landscape.
- driver.
- company insurance and liability.
Times
Next departure: 28 Mar 2027
Information
Nine hours exploring three medieval castles (Conwy, Dolbadarn, Caernarfon), and Snowdonia National Park's lakes, passes and viewpoints.
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The experience
The minibus picks you up at 8:30 at Llandudno Railway Station and heads straight to Great Orme, where the one-way road hugs limestone cliffs above the sea. You'll see wild goats, seabirds, and often dolphins and seals in the water below, with the Snowdonia mountains visible across the bay. From there the route moves inland to Conwy, the ancient castle town where you can walk the castle walls, stroll the estuary, or visit the suspension bridge built in 1819. Britain's smallest house sits on the castle walls (so narrow you can touch both sides with your arms outstretched), and it's a reliable photo stop (entry is a separate fee).
The drive then cuts through the heart of Snowdonia, following the Nant Ffrancon pass, the old Roman road carved during the last ice age. You'll pass Lake Ogwain backed by Tryfan mountain, climb through Pen-y-pass, and stop at a viewpoint known for its 360-degree panorama of the Snowdonia horseshoe, Gwynant Valley and the Glyder peaks: described as one of the UK's most spectacular views. The guide shares the landscape's history as you go: stories of Dolbadarn Castle, built by Llywelyn the Great in the late 12th century and perched above Llyn Padarn lake, and the legend of King Arthur's sword Excalibur at one of the lakes. The final castle is Caernarfon, a World Heritage fortress overlooking the Menai Strait with twin-towered gatehouses and narrow town streets to explore (main castle entry is a separate fee). The return follows the Menai coast back toward Anglesey.
The tour includes the minibus, driver, and a local guide who speaks English and knows the area's history and landscape. You'll spend roughly nine hours on the road and at stops, so bring lunch or plan to eat in Conwy or Caernarfon. The minibus holds 16 people, and strollers must be collapsible because space is tight. If you're traveling with an infant under three, you'll need to bring your own car seat.
Top questions
Can children come?
Yes. Ticket types: Child (under 16).
What happens if it rains?
It may be canceled due to bad weather. If that happens, you're offered another date or a refund. No refund if you cancel.
What are the three castles on this tour?
Conwy Castle, Dolbadarn Castle and Caernarfon Castle. Conwy sits in the ancient town of Conwy where you can walk the castle walls and the estuary; Dolbadarn overlooks Llyn Padarn lake and was built in the late 12th century; Caernarfon is a World Heritage fortress on the Menai Strait with twin-towered gatehouses and a redeveloped waterfront.
Do I have to pay extra to go inside the castles?
Yes. Entry to the main castles and Britain's smallest house are separate fees not included in the tour price. You can walk the castle walls and explore the towns without paying for interior access.
What is the Nant Ffrancon pass?
The Nant Ffrancon pass is an old Roman road carved through Snowdonia during the last ice age. The tour drives through it as part of the route through the national park, passing lakes like Ogwain and views of Tryfan mountain and the surrounding peaks.
Where does the tour start and what time?
The tour departs at 8:30 from Llandudno Railway Station at bus stop H on Augusta Street. Arrive early so the minibus can leave on time.
Is lunch included?
No. You'll have time to eat in Conwy or Caernarfon, or bring your own food. The tour stops at the Conwy estuary and marina where refreshments are available.
Can I bring a stroller or car seat for a baby?
Yes. Strollers must be collapsible because space in the 16-seat minibus is limited. If you're traveling with an infant under three years old, you must bring your own car seat.
Operated by Adventure Tour Snowdonia. Explorevia does not run this tour: we compare it with similar options, and you book it with our booking partner.
Prices and times updated yesterday
Snowdonia & 3 Castles Tour: Welsh History and Mountains
9h · EN
from £ 65 per person
≈ US$ 87 in your currency
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