The beach is separated into two distinct bays by a strip of sand that connects the main island of Elafonisos to the islet of Simos.
The area contains a significant population of sea daffodils (Pancratium maritimum) which bloom in the sand dunes.
The water clarity is maintained by the lack of large-scale industrial runoff and the geological composition of the local limestone seabed.
The entire Elafonisos island has a permanent population of fewer than 1,000 residents, influencing the beach's seasonal occupancy.
Simos Beach, located on the island of Elafonisos, is formed by two adjoining coves known as Sarakiniko and Fragos. The beach is characterized by its white sand and shallow, turquoise waters, stretching across a narrow peninsula of sand dunes. It is part of a protected Natura 2000 network area due to its unique ecosystem and coastal vegetation. The dunes reach heights of up to 10 meters, providing a distinct topography. The seabed is primarily sandy, facilitating clear visibility for swimming. The area remains relatively undeveloped compared to mainland tourist hotspots. It is one of the southernmost points of the Peloponnese region.
The elevated path along the sand dunes provides a panoramic view of both bays and the turquoise color gradient of the water.
Bring your own portable shade, as natural tree cover on the beach is extremely sparse.
Visit on a weekday if possible, as the ferry crossing from the mainland can become a bottleneck on weekends.
Water shoes are generally unnecessary due to the fine, soft sand bottom.
Do not attempt to drive vehicles onto the sand, as the dunes are fragile and local authorities strictly enforce protection zones.
Most amenities, such as seasonal beach bars and umbrella rentals, operate only from late spring through early autumn.
Respect the sand dune barriers; do not walk on them or remove vegetation as it is vital for ecosystem stability.