Aitzuri is a listed naturist beach near Zumaia in Gipuzkoa, in the Autonomous Community of the Basque Country, Spain. It is best approached as an open Atlantic shoreline with no indication of gates, booking or a formal entry charge. There are no published opening hours identified, so visitors generally use the area during daylight hours, often finding morning calmer for arrival and settling in. Access is on foot over uneven natural ground. The surface combines sand, pebbles and rock, so sturdy footwear helps for the walk and for moving around the shore. The terrain shows no indication of adapted access, making visits difficult for people with limited mobility. Parking is limited and usually involves a walk to the water. Public transport is also limited, with practical connections generally made through Zumaia before continuing on foot. Allow time for route finding and changing conditions. Conditions are exposed. There is little natural shade and strong sun exposure in clear weather, so bring sun protection, warm layers and wind protection. Summer is generally the mildest period, with July to September the most practical window, but Atlantic weather can shift quickly outside and within that season. The water is coastal Atlantic water, often cool with waves and currents. Bathing is generally brief and dependent on daily sea state. Check local sea and weather information before entering the water and stay within personal limits. There is no reliable indication of lifeguard provision. Facilities are minimal. There is no reliable indication of developed facilities, food or drink sales, toilets or showers on site. Bring water, food, waste bags and supplies for a short to half-day visit, and plan to use services in Zumaia or nearby towns. Mobile coverage, bins and assistance should not be assumed. The atmosphere is generally quiet with low numbers, though good summer weather can bring more people. Respect shared use and leave the shoreline as found.