The things to do in Ishigaki that deserve a whole day are the island trips: Taketomi, Iriomote and Kohama, all by ferry from the terminal in town. Then give Ishigaki itself one car day for Kabira Bay and the north capes, and half a day on the water for the Blue Cave or the mantas.
The list below is in the order to book it. Boats and tours fill first, town and food can wait for a rainy afternoon.
Most booked from Ishigaki
The three trips most visitors book, with the ratings and prices the sellers show today.
1. Take an island day trip
Make your first full day an island day, because it depends on the sea and you want room to move it. Fix it in the island-hopping planner, which uses only the operators' published timetables.
- Half a day: Taketomi. The crossing takes 10 to 15 minutes and costs ¥970 one way for adults↗↗. Ride the buffalo cart, cycle to Kondoi Beach, and be back for a late lunch. Book the buffalo cart with the return ferry as one ticket, or read the Taketomi guide.
- A full day: Iriomote via Ohara. The Ohara boat takes 40 to 45 minutes, ¥2,520 one way↗. Go for mangrove rivers and the Yubu Island buffalo cart. A guide makes it simple: the mangrove paddle with Yubu Island is timed around the boats. More on the Iriomote page.
- Two islands in one day: Kohama and Taketomi. Both routes are sheltered and run often. The two-island plan has the boats.
- A night away: Hateruma. Only Anei sails there, on open sea, so stay overnight↗. See the overnight plan.
Not sure which island? The which-island page compares crossings, boats a day and what each is for. Check today's sailings before you leave the hotel.
2. Ride a glass-bottom boat on Kabira Bay
Come for the view, not a swim. Swimming is not allowed in the bay because of black pearl cultivation↗. Instead, ride a glass-bottom boat and walk up to the Kabira Park lookout.
Kabira Marine Service sails every 15 minutes from 09:00 to 17:00. The trip lasts about 30 minutes and costs ¥2,300 for adults and ¥1,200 for children aged 4 to 11, as published on 7 Nov 2026↗. Bus times, parking and nearby beaches are on the Kabira Bay page.
3. Snorkel the Blue Cave
Book a half-day boat or paddle trip for your second morning. You reach the Blue Cave in the north by kayak, paddleboard or snorkel↗, so this is a guided trip, not a walk-in. For a first time, take the Blue Cave snorkel. Where else you can snorkel, and the reef rules, are on the snorkelling page.
{{note}}From June to September, read the jellyfish advice first. Okinawa's 2026 habu jellyfish advisory ran from 1 June to 30 September: cover your skin, swim inside nets and carry vinegar↗.{{/note}}
4. Swim with mantas
Book this only if you are a confident snorkeller or diver, and early in your stay so a cancelled boat leaves you a second try. Reef mantas stay around Ishigaki all year, and July to mid-October gives the highest chance↗. Compare manta trips on GetYourGuide, and read the manta guide for where the boats go.
5. Drive the north capes
Rent a car for one day and loop the island. The road round Ishigaki is 160 km, so a full loop takes a full day↗.
- Tamatorizaki: the viewpoint over the Hirakubo Peninsula and the reef, about 40 minutes by car from the port terminal↗.
- Hirakubo-zaki: the northern tip, about 60 minutes by car from the port terminal↗.
- Yonehara: snorkel only on a calm day. Rip currents form easily, and you may not step on coral or take marine life↗.
Licence rules and airport pickups are on the car rental page. No licence? Azuma's island sightseeing bus leaves the Bus Terminal at 09:15 every day and returns at 14:00, with the limestone cave, Kabira Park, lunch and Tamatorizaki. It costs ¥6,500 for adults and ¥4,800 for children aged 6 to 11, lunch included; book by 17:00 the day before↗. Or let a guide drive on the best-of-Ishigaki day tour in English.
6. Walk the town and the market
Spend a ferry-free afternoon in town. Start at Euglena Mall, the covered shopping street built around the public market↗. Then go up to Banna Park for the view over the city and Taketomi↗; it opens 09:00 to 21:00 with free parking↗.
7. Eat Yaeyama soba and Ishigaki beef
Have Yaeyama soba for lunch near the port: round, straight noodles in a slightly sweet broth with pork and kamaboko↗. At Shima Soba Ichibanchi, 7 minutes' walk from the port terminal, a bowl cost ¥715 as published on 3 Nov 2026↗.
Try Ishigaki beef at lunch. Yakiniku USHIGAKI listed a beef bowl at ¥1,280, tax included, as published on 3 Nov 2026↗.
8. Stay out for the night sky
Keep one clear evening free. Iriomote-Ishigaki National Park holds International Dark-Sky Association certification↗, and Visit Okinawa names Kabira Bay and Banna Park as viewing spots↗. The Ishigakijima Astronomical Observatory runs stargazing on weekends and holidays↗. Any other night, or without a car, book the night jungle and starry sky tour.
If the sea is rough
Swap the order, not the trip. Taketomi, Kohama, Kuroshima and Ohara on Iriomote are sheltered by islands and reefs, while Uehara is cancelled more often↗. Anei says Uehara and Hatoma cancel more than Ohara, and winter cancellations can run for days↗. On a bad day, take the car north or stay in town, and read rough sea and typhoons.
Book the island and sea days
Questions
How many days do I need for all of this? Three nights covers an island day, an Iriomote day and a spare. Five adds the car day and the reef. The plans are on how many days.
Can I do these things without a car? Yes, except the north capes at sunset. Buses reach Kabira and Fusaki, and the islands need only ferries. See Ishigaki without a car.
Can I swim at Kabira Bay? No. It is closed to swimming because of pearl cultivation↗. Swim at a netted beach such as Fusaki, which has lifeguards and a jellyfish net↗.
What if I only have one day? Take Taketomi in half a day, then Kabira by bus or car in the afternoon.