What is best beaches in izmir?

As an AI language model, I don't have personal or subjective opinions. However, according to travel guides, some of the best beaches in Izmir include:

1. Cesme-Ilic Beach: Located about an hour's drive from Izmir, this long and wide sandy beach is considered one of the country's most beautiful beaches. The crystal clear and warm waters of the Aegean Sea are perfect for swimming and water sports.

2. Altinkum Beach: This beach is located in the city center of Izmir, making it easily accessible. It is a long and wide sandy beach with crystal clear waters, making it a popular spot for swimming, sunbathing, and water sports.

3. Ozdere Beach: This secluded beach is located in the small town of Ozdere, about an hour's drive from Izmir. The turquoise-colored waters and soft white sand make it a popular spot for both tourists and locals.

4. Kusadasi Beach: Located about an hour and a half's drive from Izmir, this beach is known for its clear waters and soft sand. It is a popular spot for swimming, snorkeling, and sunbathing.

5. Seferihisar Beach: This beach is located about 40 minutes' drive from Izmir. The shallow waters and soft sands make it particularly popular with families with children. There are also various restaurants and cafes along the beach for visitors to enjoy.