Title: Grosnez Castle in Bon-y-maen | Expedia.co.uk [Grosnez Castle Hotels](https://expedia.co.uk/Grosnez-Castle-Hotels.0-l553248621555971103-0.Travel-Guide-Filter-Hotels)[Grosnez Castle Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Grosnez-Castle.d553248621555971103.Car-Hire-Guide)[Bon-y-maen Holidays](https://expedia.co.uk/Bon-Y-Maen.d553248635216274635.Holidays-City-Breaks) # Grosnez Castle ## Visit Grosnez Castle Activities --- --- ## Plan a trip to see Grosnez Castle Price found within the past 48 hours. Click for updated prices. ![Days Inn by Wyndham Magor](https://images.trvl-media.com/lodging/1000000/70000/63800/63748/96cd1d49_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Days Inn by Wyndham Magor £139 per person 1 May - 3 May found 1 day ago Return flight included Newcastle (NCL) to Cardiff (CWL) 7.2/10 Good! (621 reviews) Room was clean and cozy, staff was friendly and helpful, they also offer a 25% discounts on the McDonald’s and costa coffee next door as a voucher! So €10 for only £7.50\. The only problem is that if you wanted to use public transportation it is basically impossible because you must go through the highway to get to the station where the hotel is. Reviewed on 24 Feb 2026 ![Tŷ Magor](https://images.trvl-media.com/lodging/4000000/3930000/3928600/3928584/f991125b_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Tŷ Magor £221 per person 1 May - 3 May found 1 day ago Return flight included Newcastle (NCL) to Cardiff (CWL) 8.8/10 Excellent! (1,004 reviews) Very clean room and quiet Reviewed on 11 Mar 2026 ### Popular places to visit ![Plantasia](https://images.trvl-media.com/place/6086359/601536f2-b1e1-4377-90d1-ea5537c75c99.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Plantasia 2.5/5(3 reviews) You probably wouldn’t expect to encounter tarantulas, macaws and endangered tamarin monkeys in a Swansea retail park, but visit the spectacular Plantasia, a public hothouse in Parc Tawe close to the city centre, and you’ll find these and much more besides. Easy to locate, as it’s housed in a unique glass pyramid, Plantasia has for a quarter of a century performed the vital function of raising awareness among locals and visitors about the level of rainforest destruction around the world, and the dangers of the consequent biodiversity loss. [](https://expedia.co.uk/Plantasia-Castle.d6086359.Attraction) ![National Waterfront Museum](https://images.trvl-media.com/place/6086501/1497c7ba-ce32-42b3-8c43-a6c8581ddfb6.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### National Waterfront Museum 4/5(28 reviews) Located in the trendy Maritime Quarter of Swansea, the National Waterfront Museum tells the story of industry and innovation in Wales over the last 300 years. As part of the European Route of Industrial Heritage this is a thematic element of a collection of the most important industrial heritage sites in Europe. Inside you’ll find enough to occupy you for hours, with the beautifully designed space offering a range of regional history exhibits marrying interactive media with traditional displays. [](https://expedia.co.uk/National-Waterfront-Museum-Castle.d6086501.Attraction) #### Celtic Trail You can take time to visit Celtic Trail during your travels to Swansea. Amble around this quaint area's marina and enjoy its top-notch restaurants. [](https://expedia.co.uk/Celtic-Trail-Llansamlet.d553248621532490470.Attraction) #### Swansea.com Stadium 4.5/5(23 reviews) Liberty Stadium is the modern home of two top-class Welsh sports teams, as well as a premier conference and events arena hosting some of the biggest names in rock and pop music. [](https://expedia.co.uk/Swanseacom-Stadium-Landore.d6086351.Attraction) #### St. Joseph's Cathedral St. Joseph's Cathedral is just one of the places to see in Swansea, so why not enjoy the other things to explore during your travels? Amble around this quaint area's marina and enjoy its top-notch restaurants. [](https://expedia.co.uk/St-Josephs-Cathedral-Castle.d6086365.Attraction) #### Pennard Golf Course Enjoy a round of golf in Swansea at Pennard Golf Course. Stroll along the area's seaside or simply savour its lively bars. [](https://expedia.co.uk/Pennard-Golf-Course-Castle.d553248621532490420.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to Grosnez Castle [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=2026-03-30&endDate=2026-03-31)[30 Mar - 31 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=2026-03-30&endDate=2026-03-31) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=2026-03-31&endDate=2026-04-01)[31 Mar - 1 Apr](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=2026-03-31&endDate=2026-04-01) [This weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026)[3 Apr - 5 Apr](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=10%2F04%2F2026&endDate=12%2F04%2F2026)[10 Apr - 12 Apr](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621555971103&startDate=10%2F04%2F2026&endDate=12%2F04%2F2026) ![Mercure Swansea Hotel](https://images.trvl-media.com/lodging/1000000/30000/22100/22064/5f216f30_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Mercure Swansea Hotel Phoenix Way Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-Mercure-Swansea-Hotel.h22064.Hotel-Information) ![Delta Hotels by Marriott Swansea](https://images.trvl-media.com/lodging/1000000/10000/1300/1290/w4000h2662x0y0-cec0c361_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Delta Hotels by Marriott Swansea Maritime Quarter Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-Swansea-Marriott-Hotel.h1290.Hotel-Information) ![Village Hotel Swansea](https://images.trvl-media.com/lodging/2000000/1580000/1573900/1573880/defd431a_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Village Hotel Swansea Langdon Road Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-Village-Hotel-Swansea.h1573880.Hotel-Information) ![Jersey House - 5 Bed House](https://images.trvl-media.com/lodging/40000000/39860000/39851400/39851319/13c0b0c7_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Jersey House - 5 Bed House Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-Jersey-House-5-Bed-House.h39851319.Hotel-Information) ![The Grand Hotel Swansea](https://images.trvl-media.com/lodging/2000000/1190000/1189900/1189828/e5d79592_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Grand Hotel Swansea Ivey Place High Street Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-The-Grand-Hotel-Swansea.h1189828.Hotel-Information) ![Contractor-Approved • 4 Bed • Smart TVs •Access M4](https://images.trvl-media.com/lodging/117000000/116050000/116040100/116040076/661f9492_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Contractor-Approved • 4 Bed • Smart TVs •Access M4 Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-Contractor-Approved-4-Bed-Smart-TVs-Access-M4.h116040076.Hotel-Information) ![Pass the Keys | Modern Home- Ideal for Professionals| 5 mins to M4](https://images.trvl-media.com/lodging/116000000/116000000/115995700/115995663/538fd085_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Pass the Keys | Modern Home- Ideal for Professionals| 5 mins to M4 Swansea [](https://expedia.co.uk/Swansea-Hotels-Pass-The-Keys-Modern-Home-Ideal-For-Professionals-5-Mins-To-M4.h115995663.Hotel-Information) ![Morgans Hotel](https://images.trvl-media.com/lodging/9000000/8980000/8970400/8970360/bf3c0287_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Morgans Hotel Somerset Place Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-Morgans-Hotel.h8970360.Hotel-Information) ![The Old Post Office -Games / Gym Room, Multiple Bedrooms Great for Families](https://images.trvl-media.com/lodging/58000000/57120000/57113100/57113016/eb753513_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Old Post Office -Games / Gym Room, Multiple Bedrooms Great for Families Swansea Wales [](https://expedia.co.uk/Swansea-Hotels-The-Old-Post-Office-Games-Gym-Room.h57113016.Hotel-Information) [See all 998 properties in Grosnez Castle](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=553248621555971103) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. 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