Caernarfon

Travel Guide

Caernarfon
Caernarfon
Caernarfon
Caernarfon
Caernarfon

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.

Celtic Royal Hotel & Spa

Celtic Royal Hotel & Spa

3 out of 5
Bangor Street Caernarfon Wales
The price is €137 per night from 16 Apr to 17 Apr
€137
16 Apr - 17 Apr
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! (1,005 reviews)
Good

Reviewed on 11 Apr 2026

Celtic Royal Hotel & Spa
The Royal Victoria Hotel

The Royal Victoria Hotel

3 out of 5
Llanberis Caernarfon Wales
The price is €119 per night from 26 Apr to 27 Apr
€119
26 Apr - 27 Apr
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! (1,001 reviews)
Great for food and drinks

Reviewed on 29 Mar 2026

The Royal Victoria Hotel
Black Boy Inn

Black Boy Inn

4 out of 5
Northgate Street Caernarfon Wales
The price is €95 per night from 23 Apr to 24 Apr
€95
23 Apr - 24 Apr
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! (1,002 reviews)
Didn't had my breakfast had to leave earlier but evening meal wass spot on. Great staff, clean rooms also plenty of space in pub, im sure they have 4 different rooms where you can sit and enjoy your meal/drink and big beer garden are. Very good location spot on.

Reviewed on 10 Apr 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.
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 Yr Wyddfa and Gelert's Grave are located nearby.
9.4/10 Exceptional! (91 reviews)
Very good location right in the centre of the village, and lovely cosy cottage

Reviewed on 17 Feb 2026

Listed Miners Cottage with Riverside Views
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 Yr Wyddfa and Gelert's Grave are located ...
9.6/10 Exceptional! (25 reviews)
Beautiful cottage in a beautiful place definitely go back had a wonderful time there

Reviewed on 30 Mar 2026

Rose Cottage Beddgelert Set on the Banks of the River Colwyn Snowdonia
Cottage On The Banks Of The River Colwyn With Private Split Level Patio Area

Cottage On The Banks Of The River Colwyn With Private Split Level Patio Area

Caernarfon WLS
Stay at this cottage in Caernarfon. Enjoy free Wi-Fi, laundry facilities and patios. Popular attractions Yr Wyddfa and Gelert's Grave are located nearby.
9.8/10 Exceptional! (100 reviews)
Had lovely time, cottage ideal

Reviewed on 3 Oct 2025

Cottage On The Banks Of The River Colwyn With Private Split Level Patio Area
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

Things to do

Explore a world of travel with Expedia