The sea of Arkoi is very beautiful: crystal clear and colorful. Although the island is essentially rocky, there are also some small wild beaches that I will list starting from the port and imagining traveling around the island clockwise.
Padelia
Beach near the port, with natural shade, clear sea, ideal for those who do not like to walk or are simply waiting for the ferry.
Kapsaliasmenos
Small beach sheltered from the wind and with clean sea.
Limnari
Sandy, sheltered, quiet beach, with natural shade and a very beautiful and clear sea. Excellent place for snorkeling, it is reachable with a half-hour walk from the village.
Tiganakia (Blue Lagoon)
Beautiful sandy beach set in a sort of lagoon, with islets in front reachable by swimming and with crystal-clear, colorful sea. Unfortunately, very frequented by day visitors on boat trips from nearby islands. Reachable on foot from the village in 20 minutes.