Zamami vs Tokashiki Island: which one gets your day

Tokashiki village runs the Marine Liner Tokashiki, which takes 40 minutes, and the car ferry, which takes 70 minutes.^1,17 Visit Okinawa Japan lists the express ferry to Zamami at 50 minutes to 1 hour 10 minutes, depending on the call at Aka, and the regular ferry at 2 hours.¹⁸ The shorter crossing leaves more of a day on the beach.

Both crossings start at Tomari Port in Naha. The Zamami village ferry boards next to the Tomarin building and takes reservations from 1 month before departure.¹⁹ Tokashiki's boats can be reserved online, and the village warns that its ferries become very crowded from June to October.^20,21 In both cases, book early in the summer months.

Rough seas affect both. Zamami village says schedules can change or be cancelled in rough seas and asks passengers to check for updates before the trip.²² Tokashiki village cancels the Marine Liner in waves above 3 meters and the car ferry above 4 meters.²³ A package that includes the boat, such as our listing, still depends on the sea.

Tokashiki's main beach is Aharen, which Visit Okinawa Japan calls great for watersports and a great place to spot sea turtles.^9,24 Tokashiku Beach on the west coast has a reef that is one of the best places on the island to sight a turtle.¹⁰ A kayak trip from Aharen reaches Hanari Island, some 800 meters offshore.³³

Zamami's headline beach is Furuzamami, the longest on the island at more than 800 meters, with breathtaking views of the vivid blue sea.⁴ The bureau says you might even encounter the graceful sea turtles which frequent the shallow waters near the island.¹¹ Ama Beach is reached by local bus.⁶

Both islands share the same sea, and Okinawa sea temperature runs from around 21 degrees Celsius in February to nearly 30 in August.¹⁴ The differences are in access and facilities. Tokashiki's Aharen lists lockers, showers, a shop and a campsite, and free entrance.^34,13 Check the Zamami village for its own beach details before you go.

Winter belongs to the whales on both islands. Visit Okinawa Japan says humpback whales are in the waters around the Kerama Islands from around January to April, and that the waters around Tokashiki and Zamami are known as a whale watching mecca.^12,29 Tours depart from Naha and the Kerama Islands in January.²⁸

For swimming, the shared season is mid-April to November on the beaches the bureau lists for Tokashiki.¹³ Typhoons occur most often in August, and the rainy season is typically mid-May to late June.^15,14 The same weather decides both islands, and a day on either can be cancelled by waves.^23,22

The calendar below sets the months out. If your dates fall in January to March, whales are the reason to go and the beach is secondary. If they fall in July or August, plan for heat, strong sun and a small typhoon risk, and book a flexible ticket.

The public boats are priced by the village. From 1 October 2026 an adult pays 3,300 yen one-way on the Marine Liner Tokashiki and 2,200 yen on the car ferry, and adults over 16 add an environmental cooperation tax of 100 yen.^40,41,42 The Zamami fares sit on the Zamami village ferry pages and are not repeated here.¹⁹

A package prices the day in a single figure. Our Tokashiki listing starts from $62 and includes the crossing, island shuttles and lunch. Full-day Kerama snorkeling listings start from $83 on a 7-hour high-speed boat day and from $51 on a 9-hour day with a boxed lunch.

Those are starting prices for one person and not the final amount. The listings that visit several islands include time at sea between snorkel stops, while ours puts you on one island for the day. Compare what you want to do with the hours each day gives you, then book the one that fits.