Title: St. Mary's in Castle - Tours and Activities | Expedia.ca [St. Mary's Hotels](https://expedia.ca/St-Marys-Hotels.0-l553248621532490416-0.Travel-Guide-Filter-Hotels)[St. Mary's Car Rentals](https://expedia.ca/Car-Rentals-In-St-Marys.d553248621532490416.Car-Rental-Guide)[Castle Vacations](https://expedia.ca/Castle.d553248635216274708.Destination-Travel-Guides) # St. Mary's Tours and Activities ## Visit St. Mary's Activities --- --- ## Plan a trip to see St. Mary's Price found within the past 48 hours. Click for updated prices. ![Cardiff Central Hotel By Belvilla](https://images.trvl-media.com/lodging/12000000/11980000/11974300/11974291/be965448_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Cardiff Central Hotel By Belvilla Riverside CA $1,287 per person May 28 - May 31 found 1 hour ago Roundtrip non-stop flight included Toronto (YYZ) to Cardiff (CWL) 7.6/10 Good! (124 reviews) The room was clean and everything was good. For the price it was really good value! Reviewed on Jan 25, 2026 ![Holland House Hotel Cardiff By Sunday](https://images.trvl-media.com/lodging/2000000/1010000/1000800/1000753/f99ee4d9_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Holland House Hotel Cardiff By Sunday Adamsdown CA $1,388 per person May 28 - May 31 found 1 hour ago Roundtrip non-stop flight included Toronto (YYZ) to Cardiff (CWL) 8/10 Very Good! (1,002 reviews) Good apart from the bar on first floor being closed before 10.30 Reviewed on Mar 29, 2026 ![Cardiff City Center Hotel by Belvilla](https://images.trvl-media.com/lodging/1000000/530000/520200/520199/58833cfd_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Cardiff City Center Hotel by Belvilla Cardiff City Centre CA $1,302 per person May 28 - May 31 found 1 hour ago Roundtrip non-stop flight included Toronto (YYZ) to Cardiff (CWL) 7.6/10 Good! (574 reviews) Good room could do with more cleaning Reviewed on Feb 7, 2024 ### 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 See intriguing creatures and plants from tropical parts of the world and learn how tribes live with nature in this giant greenhouse. [](https://expedia.ca/Plantasia-Castle.d6086359.Vacation-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 Learn about 300 years of Welsh innovation and societal changes in this restored marina warehouse that mixes old with new. [](https://expedia.ca/National-Waterfront-Museum-Castle.d6086501.Vacation-Attraction) ![Grand Theatre](https://images.trvl-media.com/place/6086361/8d3e3610-3b51-4655-8b68-72dce3701c0c.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Grand Theatre Attend a dramatic performance in this historic 19th-century theater and enjoy the views from the rooftop bar of the Arts Wing. [](https://expedia.ca/Grand-Theatre-Castle.d6086361.Vacation-Attraction) #### Swansea Castle Swansea Castle is just one of the places to see in Swansea, so why not enjoy the other things to explore during your travels? Stroll along the area's seaside, or simply savor its lively bars. [](https://expedia.ca/Swansea-Castle-Castle.d6086355.Vacation-Attraction) #### Laserzone Catch an event at Laserzone during your trip to Swansea. Wander the area's marina or simply enjoy one of its lively bars. [](https://expedia.ca/Laserzone-Castle.d553248621555971102.Vacation-Attraction) #### Swansea Market You can browse for the perfect souvenirs at Swansea Market during your visit to Swansea. Stroll along the area's seaside, or simply savor its top-notch restaurants. [](https://expedia.ca/Swansea-Market-Castle.d553248625384953937.Vacation-Attraction) --- ## Best Lodging Options Near St. Mary's ## Check availability on hotels close to St. Mary's [Tonight ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532490416&startDate=2026-04-03&endDate=2026-04-04)[Apr 3 - Apr 4](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532490416&startDate=2026-04-03&endDate=2026-04-04) [Tomorrow night ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532490416&startDate=2026-04-04&endDate=2026-04-05)[Apr 4 - Apr 5](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532490416&startDate=2026-04-04&endDate=2026-04-05) [This weekend ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532490416&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026)[Apr 3 - Apr 5](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248621532490416&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026) ![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.ca/Swansea-Hotels-Swansea-Marriott-Hotel.h1290.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.ca/Swansea-Hotels-The-Grand-Hotel-Swansea.h1189828.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.ca/Swansea-Hotels-Village-Hotel-Swansea.h1573880.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.ca/Swansea-Hotels-Morgans-Hotel.h8970360.Hotel-Information) ![The Dolphin SA1 Hotel](https://images.trvl-media.com/lodging/1000000/80000/71700/71639/64af5782_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Dolphin SA1 Hotel Whitehalls Swansea Wales [](https://expedia.ca/Swansea-Hotels-The-Dolphin-SA1-Hotel.h71639.Hotel-Information) ![The Dragon Hotel](https://images.trvl-media.com/lodging/2000000/1190000/1184900/1184873/22a528c3_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Dragon Hotel The Kingsway Swansea Wales [](https://expedia.ca/Swansea-Hotels-The-Dragon-Hotel.h1184873.Hotel-Information) ![Cwtsh Hostel](https://images.trvl-media.com/lodging/67000000/66540000/66532200/66532172/1347d79f_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Cwtsh Hostel Castle St Swansea Wales [](https://expedia.ca/Swansea-Hotels-Cwtsh-Hostel.h66532172.Hotel-Information) ![The Georgian Swansea](https://images.trvl-media.com/lodging/104000000/103660000/103655700/103655691/69e4e575_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Georgian Swansea 2-3 Prospect Place Swansea Wales [](https://expedia.ca/Swansea-Hotels-The-Georgian-Swansea.h103655691.Hotel-Information) ![Princess Lofts 5 - 1 Bedroom Suite - Swansea](https://images.trvl-media.com/lodging/123000000/122290000/122280100/122280099/0c9f72cd_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Princess Lofts 5 - 1 Bedroom Suite - Swansea 5 Princess Lofts, Princess Way Swansea Wales [](https://expedia.ca/Swansea-Hotels-Princess-Lofts-5-1-Bedroom-Suite-Swansea.h122280099.Hotel-Information) [See all 1,070 properties in St. Mary's](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=553248621532490416) 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.