[See all properties](http://www.expedia.ca/Hotel-Search?regionId=&adults=2&children=&sort=RECOMMENDED&useRewards=false&semdtl=&userIntent=&vip=false) Entire apartment # Under the Sea: 4–6 people, terrace, spa Apartment with kitchen, near Nausicaá National Sea Center ![Iron/ironing board, free WiFi, bed sheets](https://images.trvl-media.com/lodging/119000000/118700000/118699200/118699175/92efd8e0.jpg?impolicy=resizecrop&rw=598&ra=fit) ![Fridge, microwave, oven, stovetop](https://images.trvl-media.com/lodging/119000000/118700000/118699200/118699175/670ee7ea.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Dining](https://images.trvl-media.com/lodging/119000000/118700000/118699200/118699175/09ff8efb.jpg?impolicy=resizecrop&rw=297&ra=fit) ![TV](https://images.trvl-media.com/lodging/119000000/118700000/118699200/118699175/85ab41f6.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Fridge, microwave, oven, stovetop](https://images.trvl-media.com/lodging/119000000/118700000/118699200/118699175/43a30c68.jpg?impolicy=resizecrop&rw=297&ra=fit) - Overview - Amenities - Policies - Location Close to Nausicaá National Sea Center, Under the Sea: 4–6 people, terrace, spa provides amenities like a garden and a hot tub. Stay connected with free in-room WiFi. ### Entire apartment 646 sq ft ## Popular amenities - Hot tub - Kitchen - Dryer - Washer - Outdoor space - Free WiFi ## Add dates for prices Check-in Check-out Travellers ## About this property ### Entire place You'll have the entire apartment to yourself and will only share it with other guests in your party. ### Under the Sea: 4–6 people, terrace, spa Welcome to your seaside retreat “Under the Sea”! Located in the heart of Boulogne-sur-Mer, this apartment offers easy access to all amenities – shops, restaurants, public transport, and local attractions are just a short walk away. Perfect for a stay with family or friends, the apartment can accommodate up to 6 guests. It features two comfortable bedrooms and a sofa bed in the living room for a restful night’s sleep. Enjoy a private terrace, ideal for outdoor dining or simply relaxing in the fresh air. The fully equipped kitchen includes an oven, microwave, ceramic cooktop, fridge, and dishwasher – everything you need to feel at home. A washer-dryer is also available for your convenience. And the highlight of your stay: a private spa, perfect for unwinding after a day of exploring or relaxing by the sea. ## Property amenities ### Pool/Spa - Hot tub ### Internet - Available in the apartment: Free WiFi ### Kitchen - Coffee/tea maker - Cookware, dishware, and utensils - Dishwasher - Microwave - Oven - Refrigerator - Stovetop - Toaster ### Bedrooms - Bedsheets provided ### Bathroom - Hair dryer - Shower - Towels provided ### Entertainment - TV ### Outdoor areas - Garden - Patio ### Laundry - Washing machine ### Comfort - Heating ### Pets - No pets allowed ### Suitability/Accessibility - Smoking not allowed ### Services and conveniences - Housekeeping (limited availability) - Iron/ironing board ### Location highlights - In the city center - Near a health/beauty spa ### Safety features - Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector) - Smoke detector not reported (host has not indicated whether there is a smoke detector on the property) ### General - Garden - Unit size: 646 square feet ## Similar properties ![2 bedrooms, iron/ironing board, free WiFi, bed sheets](https://images.trvl-media.com/lodging/75000000/74240000/74235000/74234965/c9837cb2.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### 2 minutes from the beach and Nausicaa - renovated fisherman's cottage Boulogne-sur-Mer - Kitchen - Washer - Free WiFi - Microwave 9.0 Wonderful 24 reviews [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-01&endDate=2025-11-02&selected=74234965&PinnedHotelID=74234965&HadPinnedHotel=true®ionId=-1&adults=2) ![Fridge, microwave, oven, stovetop](https://images.trvl-media.com/lodging/107000000/106810000/106807600/106807519/36da9ceb.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Jolie Maison 6p Avec Billard Dernier Sou - Kitchen - Washer - Outdoor space - Barbecue grill 8.8 Excellent 3 reviews [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-01&endDate=2025-11-02&selected=106807519&PinnedHotelID=106807519&HadPinnedHotel=true®ionId=-1&adults=2) ![Beach](https://images.trvl-media.com/lodging/77000000/76330000/76327500/76327496/69842101.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### House sea view 6 persons Audinghen - Ocean view - Kitchen - Washer - Pet-friendly 9.0 Wonderful 68 reviews [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-01&endDate=2025-11-02&selected=76327496&PinnedHotelID=76327496&HadPinnedHotel=true®ionId=-1&adults=2) ![Comfort Apartment, 2 Bedrooms | Living area](https://images.trvl-media.com/lodging/35000000/34360000/34356000/34355965/05c1adbb.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Evancy Boulogne-sur-Mer Capécure - Kitchen - Pet-friendly - Free WiFi - Breakfast available 8.6 Excellent 509 reviews CA $87 CA $127 total includes taxes & fees Nov 2 - Nov 3 [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-02&endDate=2025-11-03&selected=34355965&PinnedHotelID=34355965&HadPinnedHotel=true®ionId=-1&adults=2) ![Dining](https://images.trvl-media.com/lodging/121000000/120240000/120232800/120232755/e844c0dd.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### 𝐴𝑢 𝑠𝑒𝑐𝑟𝑒𝑡 𝑑𝑢 𝑣𝑎𝑙𝑙𝑜𝑛 Dernier Sou - Pet-friendly - Parking available - Barbecue grill - Fireplace CA $131 CA $252 total includes taxes & fees Oct 23 - Oct 24 [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-23&endDate=2025-10-24&selected=120232755&PinnedHotelID=120232755&HadPinnedHotel=true®ionId=-1&adults=2) ![1 bedroom, WiFi, bed sheets](https://images.trvl-media.com/lodging/96000000/95990000/95981000/95980933/2672c53f.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Golden 014 Boulogne-Centre CA $123 CA $201 total includes taxes & fees Oct 19 - Oct 20 [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-19&endDate=2025-10-20&selected=95980933&PinnedHotelID=95980933&HadPinnedHotel=true®ionId=-1&adults=2) ![Outdoor dining](https://images.trvl-media.com/lodging/101000000/100460000/100452700/100452609/4d561026.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### NEW AD : Gd confort, meublée neuf, sauna, proche center, Nausicaa Boulogne-Centre - Kitchen - Outdoor space - Fireplace - Microwave 8.8 Excellent 20 reviews [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-01&endDate=2025-11-02&selected=100452609&PinnedHotelID=100452609&HadPinnedHotel=true®ionId=-1&adults=2) ![Private kitchen](https://images.trvl-media.com/lodging/96000000/95800000/95794900/95794881/a5169948.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### le Gayole 10 Boulogne-Centre - Washer - Pet-friendly 8.8 Excellent 26 reviews [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-01&endDate=2025-11-02&selected=95794881&PinnedHotelID=95794881&HadPinnedHotel=true®ionId=-1&adults=2) ![Dining](https://images.trvl-media.com/lodging/119000000/118700000/118699200/118699181/b22cebbe.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### L’Éclat d’Opale : 4-6 pers Boulogne-Centre - Kitchen - Washer - Dryer - Free WiFi 10 Exceptional 1 review CA $145 CA $210 total includes taxes & fees Oct 19 - Oct 20 [](https://www.expedia.ca/Hotel-Search?startDate=2025-10-19&endDate=2025-10-20&selected=118699181&PinnedHotelID=118699181&HadPinnedHotel=true®ionId=-1&adults=2) ![2 bedrooms, WiFi, bed sheets](https://images.trvl-media.com/lodging/107000000/106120000/106111900/106111869/977e1415.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Oparadi "Le Vintage" - Juste en Face de Nausicaa Boulogne-sur-Mer - Ocean view - Kitchen - Washer - Pet-friendly 9.0 Wonderful 2 reviews CA $90 CA $197 total includes taxes & fees Nov 18 - Nov 19 [](https://www.expedia.ca/Hotel-Search?startDate=2025-11-18&endDate=2025-11-19&selected=106111869&PinnedHotelID=106111869&HadPinnedHotel=true®ionId=-1&adults=2) ## Policies ### Check-in Check-in time starts at 4:00 PM Minimum check-in age: 18 ### Check-out Check-out before 11:00 AM ### Special check-in instructions You will receive an email from the host with check-in and check-out instructions ### Rules Checkin 16:00-00:00 ### Pets Pets not allowed ### Children and extra beds Children are welcome ### Events No events allowed ### Smoking Smoking is not permitted ## Important information ### You need to know Extra-person charges may apply and vary depending on property policy Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed Onsite parties or group events are strictly prohibited Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip Host has not indicated whether there is a smoke detector on the property This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room This property is managed through our partner, Vrbo. You will receive an email from Vrbo with a link to a Vrbo account, where you can change or cancel your reservation ### We should mention Cash transactions at this property cannot exceed EUR 1000, due to national regulations; for further details, please contact the property using information in the booking confirmation ### Property is also known as 567692 ## About the area Located in Boulogne-sur-Mer, this apartment is in the city center. Musée Libertador San Martin and Maison de la Beurière are cultural highlights, and some of the area's activities can be experienced at Wimereux Golf and Hardelot Golf. Don't miss out on a visit to Nausicaá National Sea Center. [Visit our Boulogne-sur-Mer travel guide](https://www.expedia.ca/Boulogne-Sur-Mer.dx4755) [View more Apartments in Boulogne-sur-Mer](https://www.expedia.ca/Boulogne-Sur-Mer-Apartments.d4755-aaApartments.Travel-Guide-Accommodation) ![Map](https://maps.googleapis.com/maps/api/staticmap?&size=660x330&map_id=3b266eb50d2997c6&zoom=13&markers=icon:https%3A%2F%2Fa.travel-assets.com%2Ftravel-assets-manager%2Feg-maps%2Fproperty.png%7C50.72517%2C1.60798&channel=expedia-HotelInformation&maptype=roadmap&scale=1&key=AIzaSyCYjQus5kCufOpSj932jFoR_AJiL9yiwOw&signature=7HAVUbd4_4PCHOXNfKJh4iRiAw8=) Boulogne-sur-Mer ### What's nearby - Basilique Notre-Dame - 7 min walk - 0.7 km - Notre Dame de Boulogne - 7 min walk - 0.7 km - Château Musée - 9 min walk - 0.8 km - Nausicaá National Sea Center - 15 min walk - 1.3 km - Plage De Boulogne Sur Mer - 15 min walk - 1.3 km ### Getting around - Boulogne-sur-Mer Tintelleries Station - 5 min walk ### Restaurants - ‪Chez Jules - ‬5 min walk - ‪O Kom paraz - ‬3 min walk - ‪Le Français - ‬4 min walk - ‪Le Central - ‬2 min walk - ‪KAWA Coffee House - ‬2 min walk ## Frequently asked questions ### Is Under the Sea: 4–6 people, terrace, spa pet-friendly? > No, pets are not allowed at this property. ### How much does it cost to stay at Under the Sea: 4–6 people, terrace, spa? > As of Oct 18, 2025, prices found for a 1-night stay for 2 adults at Under the Sea: 4–6 people, terrace, spa on Oct 23, 2025 start from CA $193.87, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. [Choose your dates](https://www.expedia.ca/Boulogne-Sur-Mer-Hotels-Under-The-Sea-46-People.h118699175.Hotel-Information?rfrr=HOT.HIS.question.link.click) for more accurate prices. ### What time is check-in at Under the Sea: 4–6 people, terrace, spa? > Check-in begins at 4:00 PM. ### What time is check-out at Under the Sea: 4–6 people, terrace, spa? > Check-out is at 11:00 AM. ### Where is Under the Sea: 4–6 people, terrace, spa located? > Located in Boulogne-Centre, this apartment building is within 1 mi (2 km) of Musée Libertador San Martin and Nausicaá National Sea Center. St Nicholas Church and Hôtel Desandrouin are also within 10 minutes. Boulogne-sur-Mer Tintelleries Station is only a 5-minute walk and Boulogne Station is 17 minutes. ## Have a question? Beta Get instant answers with AI powered search of property information and reviews. Ask a question