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Snowdonia National Park and The 3 Castles Day Tour: Conwy, Dolbadarn & Caernarfon from Llandudno
day_trips

Snowdonia National Park and The 3 Castles Day Tour: Conwy, Dolbadarn & Caernarfon from Llandudno

by Adventure Tour Snowdonia

9 hours
Llandudno
£58.50£65 on ViatorSave 10%/person
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£58.50£65 on ViatorSave 10%per person

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9 hours
Starting time
Friday 11 September 2026
Language
English
Cancellation terms shown at checkout.
£117£130Save 10%
2 adults × £58.50
All taxes and fees included

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Overview

This full-day bus tour from Llandudno lasts about nine hours and includes visits to three prominent castles - Conwy, Dolbadarn, and Caernarfon - along with stops in Snowdonia National Park, Penrhyn Quarry, and Britain’s Smallest House. The tour begins with a meeting at Llandudno Railway Station at bus stop H on Augusta Street, departing promptly at 8:30 AM. The group drives around the Great Orme’s one-way road, where limestone cliffs meet the sea and wildlife such as wild goats and seabirds can be spotted, with views of the Snowdonia mountains. Next, there is a stop in Conwy for about 1 hour and 45 minutes to explore the medieval castle town, walk along the castle walls or estuary, visit the marina for refreshments or lunch, and see the world’s first suspension bridge built in 1819. Entry to the castle requires an additional fee. A short visit follows at Britain’s Smallest House on the estuary bank, where the house’s narrow width can be touched from both sides. Entry inside is optional with an extra charge. Then the tour briefly stops in Bethesda to view the Welsh Dragon statue guarding Snowdonia, though this stop may be skipped if parking is full. The group then spends about 45 minutes at Penrhyn Quarry, an old slate quarry site illustrating the area’s industrial past, now partly used for adrenaline adventure activities. After that, the bus travels through Snowdonia National Park, driving the Nant Ffrancon pass and passing Lake Ogwain near Tryfan mountain. The route includes Pen-y-Pass and other lakes with mountain views. There is a 15-minute stop at a lake where stories of King Arthur and the sword Excalibur are shared. A 30-minute stop at the Snowdonia viewpoint offers 360-degree views of the horseshoe, Gwynant Valley, lakes, and the Glyder mountain range, considered among the UK’s most notable panoramas. The tour continues along high passes with views of Yr Wyddfa (Snowdon) and its craggy cliffs. Dolbadarn Castle is next for about 40 minutes; this 12th-century fortress overlooks Llyn Padarn and was built by Llywelyn the Great as a key defense in the kingdom of Gwynedd. The final major stop is Caernarfon Castle for about 1.5 hours, where visitors can walk along the walls, explore the twin-towered gatehouse, and see the town’s streets and waterfront. Entry to the castle is an extra cost. The return trip to Llandudno follows the Menai coast with views of the Isle of Anglesey’s greenery. Included in the price are transportation by a 16-seat minibus, a local guide, and company insurance. Admission fees to castles and other sites, tips, and snacks are not included. Strollers must be collapsible due to limited space, and infants under 3 require their own baby seat.

Highlights

Visit Conwy, Dolbadarn, and Caernarfon castles
Drive around Great Orme with mountain and sea views
Stop at Britain’s Smallest House on castle estuary
See Penrhyn Quarry’s industrial heritage site
Travel through Snowdonia National Park including Nant Ffrancon pass
View 360 panorama from Snowdonia viewpoint

What's included

Transport by 16 seat minibus with driver
Local guide with extensive area knowledge
Company insurance and liability coverage
Fun, smiles and laughter are always free

What's not included

Admission fees to castles and other stops
Tips and gratuities
Snacks

Itinerary

1

Llandudno

Group meets at Llandudno Railway Station outside at bus stop H on Augusta Street. Departure is at 8:30 AM sharp; early arrival is advised.

10 min

2

Great Orme

Drive around the one-way road of Great Orme, observing limestone cliffs and wildlife including birds, wild goats, dolphins, and seals. Views include the Snowdonia mountains and mountain drops into the sea.

30 min

3

Conwy

Spend about 1 hour and 45 minutes in Conwy, exploring the medieval castle town. Options include touring the ancient castle (additional fee), walking the castle walls, strolling along the estuary, visiting the marina for refreshments or lunch, and seeing the 1819 suspension bridge.

105 min

4

Smallest House in Britain

A brief 10-minute stop at Britain’s Smallest House on the estuary bank, where visitors can touch both sides of the narrow house. Entry inside requires an additional fee. The house was once home to a 6'3" fisherman and his partner.

10 min

5

Bethesda

A 15-minute stop to view the Welsh Dragon statue guarding Snowdonia from woodland. This stop may be skipped if parking space is unavailable.

15 min

6

Penrhyn Quarry

Visit Penrhyn Quarry for about 45 minutes to see the historic slate quarry site, representing the industrial life of the area. The site is partly used for modern adrenaline adventure activities.

45 min

7

Snowdonia National Park

Travel through Snowdonia National Park via Nant Ffrancon pass, the old Roman road carved during the last ice age. Pass Lake Ogwain near Tryfan mountain and Pen-y-pass, with views of lakes, mountains, and scenery.

105 min

8

Lake with King Arthur story

A 15-minute stop at a lake set in a 360-degree valley where guides share stories related to King Arthur and the sword Excalibur.

15 min

9

Yr Wyddfa

Stop for 30 minutes at Snowdonia viewpoint, offering panoramic views of the horseshoe, Gwynant Valley, lakes, and the Glyder mountain range.

30 min

10

Pass at Yr Wyddfa

Drive along the highest point of the pass with towering hills and foothills of Yr Wyddfa (Snowdon), including winding roads through cliffs.

11

Castell Dolbadarn

Spend 40 minutes at Dolbadarn Castle, a 12th-century fortress built by Llywelyn the Great overlooking Llyn Padarn, once crucial to Gwynedd's defenses.

40 min

12

Castell Caernarfon

Walk around Caernarfon Castle for about 1 hour and 30 minutes, exploring walls, the twin-towered gatehouse, town streets, and the waterfront. Entry to the main castle requires an additional fee.

90 min

13

North Wales

Return to Llandudno via a scenic drive along the Menai coast, passing the green landscapes of the Isle of Anglesey.

Meeting point

We meet at the bus stop pick up point directly outside the main entrance to the station (bus stop H) on Augusta Street

End point

We meet at the bus stop pick up point directly outside the main entrance to the station (bus stop H) on Augusta Street

Languages

English (guide)

Cancellation policy

  • All sales are final. No refund is available for cancellations.

Additional info

1–15 travelers per booking
Mobile ticket
Pushchair and stroller friendly
Reachable by public transport
Suitable for all fitness levels
Strollers must be collapsible due to limited space on the minibus
Infants under 3 years must have their own baby seat provided by the guest
Total
£117Save 10% vs Viator