The beach in Stavros (the port and “capital” of Donousa) has no reasons to envy the other beaches of the island. Fine white sand and emerald green waters. Being the beach of the village, means it can get packed with kids and families. The tavernas and one café are one step away.
Sapounochroma and Mesa Ammos are two beaches in the area of Kalotaritissa northern leeward but thanks to Skoulonisi in front of the beaches. But the star here is the Tripiti (Vlychos): The top sand Kalotaritissa, with free camping, bathing suits are unnecessary.