Massarandupió sits on the Bahia coast near Subaúma, reached by road from Entre Rios and then by sandy tracks toward the shore. There is no direct public transport to the sand, so most visitors arrive by car or taxi and finish the route on foot across open sand. Parking is informal near the access points and can fill on weekends and holidays, making morning arrival practical for a daytime stay. The surface is sand throughout, with uneven ground and no paved paths, so sturdy footwear for the walk and light beach shoes can help on soft sections. Public daytime access has no admission fee, and food and drinks are paid separately at small beach kiosks and rustic bars. Those kiosks offer simple meals and drinks, with basic toilets sometimes available nearby, but there are no formal shower facilities to expect. Visitors should carry drinking water, sun protection, a shade cover, and supplies for a half-day to full-day stay because shops are limited around the sand. The sea is Atlantic surf with waves and currents that vary by day, so conditions should be checked before swimming and care taken near breaking waves. No regular lifeguard service is expected, and morning or late afternoon often brings milder sun and calmer beach use for walking and resting. The naturist zone is reported as marked within the open beach, while surrounding sections are textile and used by clothed visitors. Crowds are usually low on weekdays and higher on sunny weekends and holidays, when kiosks are more likely to be open. Because the setting is relatively secluded, secure valuables, watch weather changes, keep to daylight hours, and let someone know travel plans when visiting alone.