Plage de Biville sits on the west Cotentin coast near La Hague in Manche, Normandy, backed by a broad dune system. Access is open with no gate and no admission charge, normally on foot across the dunes. Stay on marked paths where present to protect the dunes and because the sand can be soft and uneven. The walk, dune crossing and lack of firm surfaces make the beach unsuitable for wheelchairs and difficult for visitors with limited mobility. Parking is available in small areas near the dune access points and can fill on fine summer days, so arriving early helps. There is no direct public transport to the beach, and most visitors arrive by car or bicycle. Daytime use is normal, with typical stays lasting a few hours. The beach surface is sand, open and largely without natural shade. Dunes give limited shelter from wind, but there is no built shelter. Expect high sun exposure on clear days alongside cool, changeable Channel conditions with wind and sudden cool spells. June to September is the most workable period, with midday to afternoon generally warmest and mornings often quieter and cooler. There are no shops, cafes, toilets, showers, lockers or lifeguards. Bring food, drinking water, sun protection, warm and windproof layers, and a means to carry everything out. Channel water is generally cool with wind-driven waves and currents, so swim cautiously and watch tides. Dog rules may vary by season, so keep dogs controlled and check local signs. Early arrival also helps secure space in the quieter established stretches away from main access points.