Title: Regional Natural Park of the Caps and Opal Marsh in Hauts-de-France | Expedia.co.uk [Regional Natural Park of the Caps and Opal Marsh Hotels](https://expedia.co.uk/Regional-Natural-Park-Of-The-Caps-And-Opal-Marsh-Hotels.0-l625786871803240448-0.Travel-Guide-Filter-Hotels)[Flights to Hauts-de-France](https://expedia.co.uk/Destinations-In-Hauts-De-France.d553248626387867454.Flight-Destinations)[Things to do in Hauts-de-France](https://expedia.co.uk/Things-To-Do-In-Hauts-De-France.d553248626387867454.Travel-Guide-Activities)[Regional Natural Park of the Caps and Opal Marsh Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Regional-Natural-Park-Of-The-Caps-And-Opal-Marsh.d625786871803240448.Car-Hire-Guide)[Hauts-de-France Holidays](https://expedia.co.uk/Hauts-De-France.d553248626387867454.Holidays-City-Breaks) # Regional Natural Park of the Caps and Opal Marsh ![Tilques (Pas-de-Calais) château](https://images.trvl-media.com/place/6052976/5cd0dc83-9170-487d-ae94-80d3bbc1a11f.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Tilques (Pas-de-Calais) château](https://images.trvl-media.com/place/6052976/5cd0dc83-9170-487d-ae94-80d3bbc1a11f.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Remilly-Wirquin (Pas-de-Calais, Fr) moulin sur l'Aa](https://images.trvl-media.com/place/553248634539873675/c472ee43-0d80-40b0-9ed1-58d086f66634.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Remilly-Wirquin (Pas-de-Calais, Fr) chapelle-oratoire](https://images.trvl-media.com/place/553248634539873675/8dd7aae2-dfc8-4805-838a-9b73829c68ca.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Clerques (Pas-de-Calais) Audinfort, chapelle Sainte-Thérèse, extérieur](https://images.trvl-media.com/place/6131381/86c36130-2317-421a-99cb-8f5fa1314677.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ## Visit Regional Natural Park of the Caps and Opal Marsh Activities --- --- ## Plan a trip to see Regional Natural Park of the Caps and Opal Marsh Price found within the past 48 hours. Click for updated prices. ![Hotel Grand Coeur Latin](https://images.trvl-media.com/lodging/16000000/15740000/15731100/15731073/38b2be7a_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hotel Grand Coeur Latin Latin Quarter £532 per person 13 Mar - 17 Mar found 1 day ago Return flight included London (LGW) to Paris (CDG) 9.4/10 Exceptional! (278 reviews) Room was lovely, small but decorated nicely with plugs and light in the right place. Quiet and lovely to come back to in the evening. Reviewed on 28 Jan 2026 ![Hôtel Brittany Opéra](https://images.trvl-media.com/lodging/1000000/70000/68600/68517/4ac13ba2_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hôtel Brittany Opéra 9th Arrondissement £651 per person 18 Apr - 25 Apr found 1 day ago Return flight included Birmingham (BHX) to Paris (CDG) 8.2/10 Very Good! (1,000 reviews) Lovely modern room for 3\. Friendly staff. Breakfast wasn’t loads of option some hot and cold things but it was enough for our stay. Lovely central location easy to get to a lot and not too far from the airport and tourist attractions. Would stay again. Reviewed on 4 Feb 2026 ![Hôtel Mistral](https://images.trvl-media.com/lodging/7000000/6530000/6528900/6528818/ae688553_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Hôtel Mistral Montparnasse £571 per person 23 Mar - 29 Mar found 1 day ago Return flight included London (LON) to Paris (CDG) 9.4/10 Exceptional! (879 reviews) Location was good. Staff was great. Hotel and room were super clean. Room was very, very small. Reviewed on 9 Feb 2026 ### Popular places to visit ![We spent there hours... A photo can‘t fix the beauty of these animals.](https://images.trvl-media.com/place/4755/be2315c4-8fba-4308-9ea9-3016e6995846.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Nausicaá National Sea Center Take the family to visit the sea life at Nausicaá National Sea Center during your trip to Boulogne-sur-Mer. While you're in the area, stroll along the beautiful beaches. [](https://expedia.co.uk/Nausicaa-National-Sea-Center-Boulogne-sur-Mer.d6108668.Attraction) #### Column of the Grande Armée You can find out about the history of Wimille with a visit to Column of the Grande Armée. Amble around this quaint area's waterfront or seek out the golf courses. [](https://expedia.co.uk/Column-Of-The-Grande-Armee-Wimille.d553248621532509224.Attraction) #### Forteresse de Mimoyecques You can find out about the history of Landrethun-le-Nord with a stop at Forteresse de Mimoyecques. Wander the area's waterfront or simply enjoy one of its cosy cafes. [](https://expedia.co.uk/Forteresse-De-Mimoyecques-Landrethun-le-Nord.d553248621532509228.Attraction) #### Colonne de la Grande Armée You can spend an afternoon studying the exhibits at Colonne de la Grande Armée in Wimille. Stroll along the waterfront or discover the area's countryside. [](https://expedia.co.uk/Colonne-De-La-Grande-Armee-Wimille.d6108674.Attraction) #### Château Musée You can spend an afternoon browsing the exhibits at Château Musée during your travels in Boulogne-sur-Mer. While you're in the area, stroll along the beautiful beaches. [](https://expedia.co.uk/Chateau-Musee-Boulogne-sur-Mer.d6108672.Attraction) #### Notre Dame de Boulogne You can find out about the history of Boulogne-sur-Mer when you stop by Notre Dame de Boulogne. While you're in the area, stroll along the beautiful beaches. [](https://expedia.co.uk/Notre-Dame-De-Boulogne-Boulogne-sur-Mer.d553248621532509222.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to Regional Natural Park of the Caps and Opal Marsh [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=625786871803240448&startDate=2026-02-11&endDate=2026-02-12)[11 Feb - 12 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=625786871803240448&startDate=2026-02-11&endDate=2026-02-12) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=625786871803240448&startDate=2026-02-12&endDate=2026-02-13)[12 Feb - 13 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=625786871803240448&startDate=2026-02-12&endDate=2026-02-13) [This weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=625786871803240448&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026)[13 Feb - 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23 rue de la plaine Saint-Martin-Boulogne [](https://expedia.co.uk/Saint-Martin-Boulogne-Hotels-BB-Hotel-Boulogne-Sur-Mer.h11654721.Hotel-Information) ![B&B Hotel Boulogne Sur Mer Centre Les Ports](https://images.trvl-media.com/lodging/1000000/570000/565600/565539/f2b164f5_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### B&B Hotel Boulogne Sur Mer Centre Les Ports 11 Boulevard Diderot Boulogne-sur-Mer [](https://expedia.co.uk/Boulogne-Sur-Mer-Hotels-Ibis-Boulogne-Sur-Mer-Centre-Les-Ports.h565539.Hotel-Information) ![Hôtel Alexandra](https://images.trvl-media.com/lodging/2000000/1390000/1382700/1382630/11e561ac_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Hôtel Alexandra 93 Rue Adolphe Thiers Boulogne-sur-Mer Pas-de-Calais [](https://expedia.co.uk/Boulogne-Sur-Mer-Hotels-Hotel-Alexandra.h1382630.Hotel-Information) ![Holiday Inn Calais-Coquelles by IHG](https://images.trvl-media.com/lodging/1000000/890000/888900/888866/6f1e4736_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Holiday Inn Calais-Coquelles by IHG 2099 Avenue Charles De Gaulle Coquelles Pas-de-Calais [](https://expedia.co.uk/Coquelles-Hotels-Holiday-Inn-Calais-Coquelles.h888866.Hotel-Information) ![Near Wissant, Ambleteuse, Wimereux, Gîte du Moulin, 2-4 pers](https://images.trvl-media.com/lodging/34000000/33740000/33740000/33739920/2fab9d09_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Near Wissant, Ambleteuse, Wimereux, Gîte du Moulin, 2-4 pers Marquise Hautes-De-France [](https://expedia.co.uk/Marquise-Hotels-Near-Wissant.h33739920.Hotel-Information) ![Ibis Styles Boulogne Centre Cathédrale](https://images.trvl-media.com/lodging/1000000/570000/562400/562379/1f0767af_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Ibis Styles Boulogne Centre Cathédrale 62 Rue Porte Neuve Boulogne-sur-Mer Pas-de-Calais [](https://expedia.co.uk/Boulogne-Sur-Mer-Hotels-Ibis-Styles-Boulogne-Centre-Cathedrale.h562379.Hotel-Information) [See all 2,961 properties in Regional Natural Park of the Caps and Opal Marsh](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=625786871803240448) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. 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