In the print dialog pick “Save as PDF” to keep it on your phone. A5 makes a pocket booklet; A4 suits a desk printer.
Voykit pocket guide · Japan
Iwaizumi
岩泉
One full day is enough for Iwaizumi: visit Ryusendo Cave, explore the town centre and relax at an onsen hotel.
Iwaizumi is a large, sparsely populated town in Iwate Prefecture, known for its limestone caves and clear spring water. The main attractions – Ryusendo Cave, Sugawatari Cave and the onsen hotel – are close together, so a single day covers the highlights. Overnight is only needed if you want a relaxed onsen stay.
- Country
- Japan
- Local name
- 岩泉
- Best months
- May–Oct
- Avoid
- Dec–Feb (snow may close roads)
- Stay
- 0–1 nights
Checked 2026-09. Prices, hours and rules change; anything marked (check) is not confirmed.
Essentials
- Currency
- JPY
- Money
- Cities are increasingly cashless; temples, small restaurants and some lodging taxes still want cash.
- Daily spend
- Budget ¥5,000–8,000 excl. bed · Mid ¥8,000–12,000 excl. bed · High ¥12,000+ excl. bed (estimate; check)
- SIM and data
- Data-only eSIMs are the easy route: buy before you fly; voice SIMs need a residence card.
- Emergency
- Police 110 · Fire and ambulance 119
- Plugs
- Types A, B · 100 V · 50 Hz east (Tokyo), 60 Hz west (Osaka) · Most sockets are two flat pins without earth; European and UK plugs need an adapter. Phone and laptop chargers handle 100 V.
- Tipping
- Restaurants and bars: No tip; staff will chase you to return money left on the table.; Taxis: No tip; pay the meter.; Ryokan: Optional: ¥1,000–3,000 in an envelope for the room attendant; never loose cash.; Private guide: Not expected; a small gift or a thank-you meal is more usual.; Hotel porter: No tip.
- Water
- Safe from the tap everywhere; stations and parks have fountains.
- Toilets
- Free, clean public toilets in stations, parks and konbini; paper goes in the toilet. Rural and old stations may have squat toilets.
What things cost
| Item | Price |
|---|---|
| Ryusendo Cave entry | ¥1,100 |
| Local bus ride | ¥150–¥720 (check) |
| Meal at onsen hotel | included in room price |
Desk estimates, checked 2026-09; check locally.
Get in
By air
- MMJ · Morioka Hanamaki Airport
- Bus to Iwaizumi takes ~2 h 10 min; Japan Rail Pass accepted on the bus.
Show 7 more sections and the pocket cardHideGet around, See and do, Sleep, Language, Etiquette, safety and scams, One and two days, Sources, Pocket card
Get around
Limited commuter buses; main visitor service links Iwaizumi Station–Ryusendo Cave (¥150, M‑F) and Iwaizumi–Omoto (¥600). Walk from town centre to Ryusendo (≈30 min) or take the shuttle bus (≈8 min).
See and do
Known for
- Ryusendo Cave
- Sugawatari Tankendo Cave
- clear spring water
Day trips
| Where | How | Time |
|---|---|---|
| Ryusendo Cave | Shuttle bus from Iwaizumi Station, ¥150, 8 min; walk 30 min from centre | ≈45 min |
| Sugawatari Tankendo Cave | Bus Iwaizumi–Ankado (M‑F), ¥720, then local walk | ≈1 h |
| Kumanohana Observatory | Local bus or taxi, approx 20 km (12 mi) eastLocal bus or taxi, approx 12 mi (20 km) east | ≈45 min |
Sleep
- Ryusendo Onsen Hotel
- Onsen hotel 2 meals, ¥11,550 per night; check‑in 16:00, check‑out 10:00.Onsen hotel 2 meals, ¥11,550 per night; check‑in 4:00 PM, check‑out 10:00 AM.
- Numa no Hei Campground
- Beachside campground, basic facilities, no fixed price.
Language
Japanese everywhere; English on rail signs, ticket machines and in large hotels, thin elsewhere. Menus with photos and translation apps close most gaps.
- Write addresses in Japanese for taxi drivers; the hotel card works.
- A camera translation app reads menus and machine labels.
Etiquette, safety and scams
Etiquette
- Greeting: A small bow; a handshake if the other person offers; avoid: Hugs, back slaps, loud greetings
- Names: Family name plus -san; avoid: First names unless invited; adding -san to your own name
- Paying: Put money in the tray at the register; avoid: Tipping, or leaving loose cash for staff
- Trains: Queue at the floor marks, phone on silent, ask before reclining on the Shinkansen; avoid: Phone calls, eating on crowded commuter trains, blocking doors with bags
- Escalators: Stand on the side locals use — left in Tokyo, right in Osaka; stations now ask people to stand still on both; avoid: Stopping at the top or bottom
- Shoes: Off at the step-up entrance; toilet slippers only inside the toilet; avoid: Stepping on tatami in shoes or slippers
- Shrines: Rinse hands at the basin; bow twice, clap twice, bow once; avoid: Walking down the centre of the approach, which is for the deity
- Gifts: Offer and receive with both hands; bring a small omiyage for hosts; avoid: Sets of four; cash outside an envelope
Scams and watch-outs
- Winter road conditions can add travel time; check tunnel status on arrival.
- Bus schedules may vary on holidays; confirm times locally.
Iwaizumi is low‑risk; main concerns are winter road conditions and limited night transport – plan daytime travel.
One and two days
No timed day plan for Iwaizumi yet. Suggested stay: 0–1 nights. Build a day from the list below, mornings for the big sight.
- Ryusendo Cave
- Sugawatari Tankendo Cave
- clear spring water
Sources
Written by Voykit; facts cross-checked against these sources, last desk check 2026-09. Prices, hours and rules change: check on the day.
- Iwaizumi town official site: www.town.iwaizumi.lg.jp/
- Iwaizumi tourist association (Japanese): iwaizumi-kankou.jp/
- Wikivoyage: Iwaizumi, revision 4878475 (CC BY-SA 4.0): en.wikivoyage.org/w/index.php?oldid=4878475
Pocket card
Cut along the border and keep it in your wallet. Show the local-script lines to a driver.
Printed from Voykit (/iwaizumi). Written by Voykit; checked 2026-09. Estimates only: confirm prices, hours and entry rules on the day.