Caernarfon Travel Guide

Tourist Guide

Caernarfon showing boating, a river or creek and a small town or village
Caernarfon showing boating, a river or creek and a small town or village
Caernarfon Castle which includes heritage elements and château or palace
Caernarfon Castle which includes heritage elements and a house
Caernarfon Castle which includes interior views

Dominated by its huge medieval fortress and surrounded by calm waterways, Caernarfon is one of Wales’ most picturesque towns.

Visit pretty Caernarfon to explore one of Wales’ most historically rich destinations. The area has been populated since pre-Roman times and features fascinating architecture from every era since. Explore narrow streets lined with Georgian houses, visit a Roman fort and see the enormous castle.

Caernarfon was founded in A.D. 60 when the Romans built the Segontium Roman Fort as part of their campaign against the druids of Anglesey. In subsequent centuries it held a court of the original Welsh princes, who successfully defended it against the army of William the Conqueror.

The town’s most impressive legacy, however, was built by its first English king, Edward I. The gigantic Caernarfon CastleOpens in a new windowwas completed in 1330 and has survived a series of battles between English and Welsh armies over the centuries. See the famous polygonal towers and climb to the ramparts to look out across the surrounding waterways to the mountains of Snowdonia.

The best way to see the rest of town is to book a guided walk, available through the North Wales Tour Guide Association. Pass pretty market squares and historic cobbled streets to reach St. Mary’s Church. This impressive structure was built at the same time as the castle and was originally part of the old town walls.

Caernarfon is surrounded by water, with the Menai Strait to the west and the River Seiont flowing from the east. Book a cruise of the surrounding coastline or rent a boat or kayak and explore on your own. Views of the castle are particularly impressive from the water.

As one of Wales’ major towns, Caernarfon is easily accessible by bus, train and car. Spend a few days exploring this charming town.

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Celtic Royal Hotel & Spa

Celtic Royal Hotel & Spa

3 out of 5
Bangor Street Caernarfon Wales
The price is NZ$174 per night from 1 Mar to 2 Mar
NZ$174
1 Mar - 2 Mar
includes taxes & fees
Stay at this hotel in Caernarfon. Enjoy free Wi-Fi, breakfast (surcharge) and room service. Our guests praise the breakfast and the pool in their reviews. Popular ...
8.6/10 Excellent! (1,000 reviews)
Just all in all a great experience great friendly staff great service rooms spotless breakfast amazing

Reviewed on 22 Feb 2026

Celtic Royal Hotel & Spa
The Royal Victoria Hotel

The Royal Victoria Hotel

3 out of 5
Llanberis Caernarfon Wales
The price is NZ$245 per night from 1 Mar to 2 Mar
NZ$245
1 Mar - 2 Mar
includes taxes & fees
Stay at this hotel in Caernarfon. Enjoy free breakfast, free Wi-Fi and free parking. Our guests praise the helpful staff and the clean rooms in their reviews. ...
8.6/10 Excellent! (1,000 reviews)
Excellent friendly service, clean room, plenty of plug sockets

Reviewed on 23 Feb 2026

The Royal Victoria Hotel
Black Boy Inn

Black Boy Inn

4 out of 5
Northgate Street Caernarfon Wales
The price is NZ$207 per night from 13 Mar to 14 Mar
NZ$207
13 Mar - 14 Mar
includes taxes & fees
Stay at this inn in Caernarfon. Enjoy free Wi-Fi, 2 restaurants and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in their reviews. ...
9.4/10 Exceptional! (1,000 reviews)
Clean room, reasonably spacious

Reviewed on 23 Feb 2026

Black Boy Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Rose Cottage Beddgelert Set on the Banks of the River Colwyn Snowdonia

Rose Cottage Beddgelert Set on the Banks of the River Colwyn Snowdonia

Beddgelert Gwynedd
Stay at this cottage in Caernarfon. Enjoy free Wi-Fi, a garden and cable/satellite TV service. Popular attractions Gelert's Grave and Aberglaslyn Pass are located ...
9.8/10 Exceptional! (23 reviews)
Beautiful all through ...

Reviewed on 23 Feb 2026

Rose Cottage Beddgelert Set on the Banks of the River Colwyn Snowdonia
Listed Miners Cottage with Riverside Views

Listed Miners Cottage with Riverside Views

Beddgelert
Stay at this cottage in Caernarfon. Enjoy free Wi-Fi, a garden and patios. Popular attractions Gelert's Grave and Aberglaslyn Pass are located nearby.
9.4/10 Exceptional! (90 reviews)
Everything charming and delightful and exactly as described.

Reviewed on 23 Dec 2025

Listed Miners Cottage with Riverside Views
Superb stone cottage in the heart of Snowdonia

Superb stone cottage in the heart of Snowdonia

Beddgelert Wales
Stay at this cottage in Caernarfon. Enjoy free Wi-Fi, a garden and patios. Popular attractions Gelert's Grave and Aberglaslyn Pass are located nearby.
9/10 Wonderful! (23 reviews)
The cottage was a disappointment. It was described as “superb, beautifully decorated, tasteful, and with the ability to take a long bath “none of these were true. The cottage is cheaply and minimally, furnished with very limited amenities, there was no hairdryer, no firewood, and no heat upon arrival. ...

Reviewed on 2 Oct 2025

Superb stone cottage in the heart of Snowdonia
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Popular places to visit

Activities

Reviews of Caernarfon

4.8
Top destination
5 - Excellent
7
5 - Excellent 78%
4 - Good
2
4 - Good 22%
3 - Okay
0
3 - Okay 0%
2 - Disappointing
0
2 - Disappointing 0%
1 - Terrible
0
1 - Terrible 0%

5/5 - Excellent

Verified traveller

Lovely scenery at every turn. Lots of places to visit and more steam trains than you can ever want. The Ffestiniog railway is very pleasant but the town at the end is a bit of a let down. Maybe go to Tan-y-Bwlch and do a walk.

5/5 - Excellent

Verified traveller

Plas Dinas Country House is a very pleasant place to stay and explore Caernarfon.

Cities near Caernarfon

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