Sophisticated 18th-century hotel in Llanrug featuring elegant rooms, sauna, formal dining, pool, and close to Caernarfon Castle and Snowdon Mountain Railway.
Guests appreciate the welcoming atmosphere and spacious, clean rooms set within a charming 18th-century building. While the food receives mixed feedback, the attentive staff and peaceful, rural location are frequently highlighted. On-site amenities like the pool and sauna are a bonus, though some aspects feel dated.
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Rooms, shared spaces, dining and exterior — grouped so you can skim quickly.
Set on 150 acres of farmland near Llanrug, the property occupies an elegant 18th-century stone building just a few miles from Caernarfon Castle and Snowdon Mountain Railway. This setting provides a quiet and scenic base, appealing to visitors seeking access to North Wales' outdoor attractions and heritage sites.
The hotel offers a range of facilities including formal dining, a public bath with a pool, and a sauna, alongside options for events and weddings. Guest rooms are described as spacious and comfortably furnished, though some feedback notes that certain areas may feel a bit dated compared to modern luxury standards. Service is generally praised for friendliness and attentiveness.
Food reviews show a mix of experiences: while some guests found meals well presented and enjoyable, others reported that the dining was inconsistent, with certain dishes not matching expectations. The overall rating of 4.4 from over 200 reviews reflects this balance between strengths and typical rural hotel limitations.
Families and travelers interested in exploring nearby attractions such as Caernarfon Castle, the Snowdon Massif, and GreenWood Family Park will find this hotel a convenient and practical choice. Its peaceful location combined with event and wedding facilities also suits special occasions and gatherings in the region.
The short version: what's available day-to-day, and the key practical details most travelers search for.
Reviews from travelers who stayed here in the last 12 months, grouped to help you spot the pattern quickly.
Lovely welcome. Room was excellent with lovely view . All clean and nice furnishings. Breakfast staff were lovely food was well presented and plenty of choice. Parking great . Would recommend
We stayed for one night. Easy to find, ample parking in a beautiful and quiet setting. Really friendly and welcoming staff. Bar staff are so lovely. Room was spacious, clean and comfortable. There is a pool and sauna which we didn’t use but saw was clean. Food was edible but not enjoyable.
We (2 adults, 1 3yo) had a good stay at Seiont Manor whilst visiting family in the area. I'm rating it 4 stars since it suited our needs perfectly - clean, comfortable, nice food, pool for a quick dip and friendly staff. We had read other reviews before going where people expecting a luxury 'handpicked' hotel were disappointed and can see why they may be. If you've been in any luxury 4 and 5-star hotels in this country the difference will be clear; I would say this is a 3-star hotel with the potential to be 4-star after a makeover. Just to re-iterate though, a nice hotel and I'm sure we will return.
Nice enough hotel, bit dated which is fine for the price. Lovely setting. Twos issues with the stay. Firstly room next to ours was having a bit of a party till late which was annoying but the front desk happily asked them to quieten down. The food it terrible and overpriced. Had lasagna which was probably the worst lasagna I've ever had and was nearly £17. Avoid the kitchen at all costs.
What a lovely hotel to stay in. My room was fantastic and absolutely huge!! The food was lovely and the staff were fantastic. Unfortunately I didn't get the name of the young man in the bar last night, or the gentleman who waited on our table but their service was wonderful. Nicky the receptionist this morning was also to be praised for her customer service. Very friendly and had time for us. All the staff we met were a credit to your hotel. We cant wait to come and stay again.
Was really impressed by the late-night welcome and fabulous service we received from all the reception staff - especially Molly, who went above and beyond, producing improved Snowden route details and a coordinating bus timetable for us while we breakfasted! Wonderful room with balcony doors opening out to a gorgeous tree-filled view and morning birdsong. Top class poached eggs with our full English breakfasts, and our evening meal was truly delicious (hearty burger, great side salad, hot crusty bread and thick mushroom soup to die for!). Also enjoyed the swimming pool and sauna. Could not have asked for more.
Rooms are lovely comfy beds, big and clean. The food is outstanding the staff are very helpful and attentive couldn't ask for more from that standpoint...the only thing letting it down is the swimming pool and changing rooms are a bit of a let down considering how well handpicked hotels does them at their other hotels they really should invest some money into the gym and swimming pool
Stayed here for 5-year anniversary, and truly enjoyed the break. Wonderful building with spacious rooms, delightful toiletries and scenic gardens. The pool and steam room was a great bonus! Would highly recommend to anyone
Set on 150 acres of farmland, this sophisticated hotel in an 18th-century stone building is 4 miles from Caernarfon Castle and 5 miles from Snowdon Mountain Railway.
Curated spots travelers usually pair with a stay in Caernarfon. Distances are rough real-world times, not straight-line.
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