All Hotels by Marriott Hotels & Resorts in Oldwalls - 2026 Updated Prices

A large, historic stone castle with a tall tower and a partially intact wall.

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Top Oldwalls Hotel Reviews

Delta Hotels by Marriott Swansea

10/10 Excellent

"Better than we expected! Yes it’s a little dated but everything was clean, the bed was very comfy! Eveything we needed for 1 night stay. Parking right outside was great. Our room was on the ground floor by the reception and we couldn’t hear any noise. The aircon is old and quite noisy but it served us well during the heatwave. We also had the breakfast which was very good. Would stay again."

The Diplomat Hotel and Spa

10/10 Excellent

"Newly renovated very nice room in the coach house. Staff were outstanding throughout, very helpful friendly and polite. Evening meal and breakfast were excellent, again with great staff members. Only reason it doesn't get 5* is the sauna was out of action in the spa and the pool is quite small"