Best attractions and places to see around Allery, a commune in the Somme department of the Hauts-de-France region, serve as a base for exploring the surrounding area. The region offers a variety of notable places of interest within a short driving distance. These include historical sites, natural features like the Somme Valley, and cultural landmarks. Allery provides access to the rich history, natural beauty, and cultural heritage of the area.
Last updated: June 23, 2026
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A dilapidated mansion with what was once a beauty.
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Two impressive castles along the Somme.
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A very beautiful valley with a well-developed cycle path
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More information about the castle 🏰👇 https://www.chateaudelong.fr
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Very nice ravito at François in Long. Soft drinks, beer (Peace God draft for the hot ones), Fries etc...
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Château de Long is an 18th century castle located in the Somme valley. You can admire the architecture of pink bricks and white stones, the sculpted and painted decorations, the 20-hectare park with greenhouses and a wash house, and the 18th century dovecote. You can also discover the orangery, the ice house, the outbuildings, the 6 hectare pond and the 4 hectare wood. The castle is open Monday to Friday from 10:00 a.m. to 6:00 p.m. Château de Long is a private property which welcomes visitors wishing to discover its history and charm.
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The area around Allery is rich in history. You can explore the 18th-century Long Castle, known for its pink bricks and white stones, and its 20-hectare park. Another significant site is the Long Hydroelectric Power Plant, a rare example of pre-1914 energy production units, classified as a historic monument. Further afield, Abbeville offers the Collegiale Church of Saint-Vulfran, and Amiens boasts the magnificent Gothic-style Amiens Cathedral, a UNESCO World Heritage Site.
Yes, the region offers several beautiful natural spots. The Somme Valley provides magnificent landscapes and diverse wildlife, ideal for contemplation. The Bay of the Somme, a 'Grand Site of France,' is an exceptional natural site known for birdwatching, particularly at Parc du Marquenterre. You can also visit Les Jardins de Maizicourt for a pleasant natural escape or explore the Forêt de Crécy for nature walks.
The area around Allery is excellent for various outdoor activities. You can find numerous routes for running, mountain biking, and road cycling. For example, there are running loops from Limeux and Frettecuisse, MTB trails like the 'Long Castle – Around Long Lock loop from Hallencourt', and road cycling routes such as the 'Somme Path – Strada biancha Picarda loop'. You can find more details on these activities in the dedicated guides for running, MTB, and road cycling around Allery.
Absolutely! The Somme Valley is a great place for families to enjoy nature. The Long Hydroelectric Power Plant and Long Castle are also considered family-friendly, offering historical insights and beautiful grounds to explore. Le Crotoy, with its long sandy beach, is another excellent option for families.
Several nearby towns host vibrant markets. Abbeville has markets on Thursdays and Saturdays, offering local produce and goods. Other towns like Saint-Ouen, Blangy-sur-Bresle, Poix-de-Picardie, Aumale, Amiens, Saint-Valery-sur-Somme, Le Crotoy, Eu, and Formerie also have markets on various days, providing a taste of local life and specialties.
The best time to visit depends on your interests. Summer is ideal for enjoying the light show (Chroma) projected onto Amiens Cathedral's façade. Spring and autumn are excellent for birdwatching in the Bay of the Somme. Generally, the warmer months offer pleasant weather for exploring historical sites and engaging in outdoor activities like hiking and cycling.
Yes, the Somme department holds immense historical importance from World War I. Visitors can pay tribute at various memorials and cemeteries, such as the Thiepval Memorial to the Missing, which commemorates over 72,000 soldiers. The Beaumont-Hamel Newfoundland Memorial Park also preserves a section of the battlefield with trenches and cratered ground.
Visitors particularly appreciate the opportunity for a closer relationship with nature, especially in the Somme Valley, where they can enjoy magnificent landscapes and contemplation. The historical sites like Long Castle are also highly rated for their architecture and beautiful parks. The area's blend of natural beauty and rich history is a major draw.
Absolutely. Saint-Valery-sur-Somme is often described as one of the nicest towns in the region, particularly its charming port area with colorful fishing boats. Abbeville and Saint-Riquier also make for pleasant detours, offering historical architecture and a glimpse into Picardy village life.
Beyond Long Castle, you can also visit the ruins of Pont-Rémy Castle, an old fortified castle from the 15th century that played a significant role during the Hundred Years' War. These sites offer a fascinating look into the region's medieval past.
The Bay of the Somme is an exceptional natural site for birdwatching. Specifically, the Parc du Marquenterre within the Bay is renowned for its diverse wildlife and as a significant location for observing migratory birds. Le Crotoy's municipal marsh is also compared to a miniature Camargue, rich in biodiversity including various bird species.


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