Stora Sand on Nåttarö is widely regarded as an excellent swimming spot, known for its clear waters and soft sandy bottom. The conditions are generally calm, making it suitable for families. As it's a natural beach, there are typically no lifeguards, so swimmers should always be mindful of their abilities and surroundings. The water quality in the Stockholm Archipelago is generally very good.

The best time to visit Stora Sand for pleasant weather and to avoid the largest crowds is during the shoulder seasons, specifically late spring (May-June) or early autumn (September). While July and August offer the warmest swimming temperatures, they also see the highest number of visitors. Weekday visits are generally less crowded than weekends during peak season.

Stora Sand is located on the island of Nåttarö in the Stockholm Archipelago. Access to Nåttarö is primarily by ferry from the mainland, typically from Nynäshamn. Once on the island, Stora Sand is usually reached by a walk or a short bike ride from the ferry terminal. The island is car-free, so plan for walking or cycling to the beach.

Nåttarö offers some basic lodging options, such as cabins or a hostel, and there might be a small shop or restaurant, especially during the peak season. However, facilities are generally limited to maintain the island's natural charm. It's highly recommended to bring your own food and drinks for a day at Stora Sand, as direct beachside services are minimal to non-existent.

Stora Sand is renowned for being one of the Stockholm Archipelago's finest sandy beaches due to its extensive natural sand, clear waters, and picturesque island setting. Its untouched beauty and tranquil atmosphere offer a quintessential archipelago experience. The feeling of being on a car-free island, surrounded by nature, truly sets it apart from mainland beaches, making it a beloved destination.