Caernarfon

Travel Guide

Caernarfon showing boating, a marina and a river or creek
Caernarfon Castle showing château or palace and heritage elements
Caernarfon
Caernarfon Castle which includes interior views
Caernarfon which includes street scenes

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 window was 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, Gwynedd, Caernarfon, Wales
The price is S$173 per night from 13 Jul to 14 Jul
S$173
13 Jul - 14 Jul
includes taxes & fees
Stay at this 3-star business-friendly hotel in Caernarfon. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,002 reviews)
"We stayed at this lovely hotel in April. We had 2 small labs with us. We could not take them into the bar or restaurant, but that was NOT a problem. The team were wonderful with us and our dogs. They went above and beyond for us. They made us up a beautiful table in the library and served us drinks, ..."

Reviewed on 2 Jul, 2025

Celtic Royal Hotel & Spa
The Royal Victoria Hotel
The Royal Victoria Hotel
3 out of 5
Llanberis, Gwynedd, Caernarfon, Wales
Stay at this 3-star hotel in Caernarfon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.4/10 Very Good! (1,000 reviews)
Good but could be better
"To start with the positive, the staff were generally nice and very helpful, but beyond the front desk, they could smile more. None looked like they were enjoying it! The room (201) was fine albeit small and nicely decorated, the issues were the noise of the kitchen extractor and the dirtiness. We ..."

Reviewed on 1 Jul, 2025

The Royal Victoria Hotel
Plas Y Bryn Manor Hotel
Plas Y Bryn Manor Hotel
3 out of 5
Plas Y Bryn Manor House,, Bontnewydd, Caernarfon, Wales
The price is S$150 per night from 8 Jul to 9 Jul
S$150
8 Jul - 9 Jul
includes taxes & fees
Stay at this 3-star hotel in Caernarfon. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Gypsy Wood Park and Redline Indoor Karting are ...
7.4/10 Good! (27 reviews)
"Dining lounge area , lovely restoration"

Reviewed on 24 Jun, 2025

Plas Y Bryn Manor Hotel
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.
Y Beudy Cottage
Y Beudy Cottage
3 out of 5
Caernarfon
Stay at this 3-star golf cottage in Caernarfon. Enjoy free WiFi, free parking, and private hot tubs. Popular attractions Glynlllifon Country Park and Caernarfon ...
Y Beudy Cottage
Llety Pen Deitsh 2
Llety Pen Deitsh 2
3 out of 5
9-11 Castle Ditch, Caernarfon, Wales
Stay at this 3-star golf cottage in Caernarfon. Enjoy free WiFi and free parking. Popular attractions Caernarfon Castle and St Mary's Church are located ...
8/10 Very Good! (1 review)
Great stay. Great location.
"Great place and brilliant location. The accommodation was very clean and all very new. Easy access and good communication. Right in the middle of town and close to all the bars and restaurants."

Reviewed on 26 Jun, 2025

Llety Pen Deitsh 2
Charming Two Bed Cottage Glan Gwna Holiday Park
Charming Two Bed Cottage Glan Gwna Holiday Park
3 out of 5
Caernarfon
Stay at this 3-star cottage in Caernarfon. Enjoy free WiFi, free parking, and an indoor pool. Popular attractions Redline Indoor Karting and Gypsy Wood Park ...
You Have Been Warned.
"Where to start. The only positive comment is that the holiday park that the property is situated is lovely, with good facilities. If I was the owner of the park, I wouldn't allow this cottage to be associated with it. Now for the negatives. 1. Firstly the picture shown on the website is nothing like ..."

Reviewed on 2 May, 2023

Charming Two Bed Cottage Glan Gwna Holiday Park
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

Reviews of Caernarfon

4.4
Top destination
5 - Excellent
103
5 - Excellent 46%
4 - Good
101
4 - Good 45%
3 - Okay
17
3 - Okay 8%
2 - Disappointing
1
2 - Disappointing 0%
1 - Terrible
0
1 - Terrible 0%

5/5 - Excellent

Verified traveller

Lovely place. Not far from Liverpool (home). Castle and the others nearby are great. Excellent location for north Wales/Anglesey. I come up a few times a year for kickboxing and spent many school holidays there whilst growing up. Now back with my lad

3/5 - Okay

Verified traveller

Not much do, sunday no shops open' church closed

4/5 - Good

Verified traveller

Good location for a base in order to explore. Visiting the Black Boy is worth the stay

5/5 - Excellent

Verified traveller

Lovely town to spend new year

4/5 - Good

Verified traveller

Was a lovely tranquil place to visit in Snowdonia.

3/5 - Okay

Verified traveller

not much in Caenarfon except the castle,but ok just walking around doing a bit of shopping.