Rishiri Island Island
Volcanic island off Hokkaido dominated by Mount Rishiri
Off Hokkaido's northwest coast, Rishiri Island centers on cone-shaped Mount Rishiri, day hikes and alpine meadows, fresh seafood and lobster-based local dishes, plus boat trips and ferry connections to Wakkanai for wildlife and sea views.
Rishiri Island at a Glance#
About Rishiri Island#
Rishiri Island is a volcanic island off the northwestern tip of Hokkaido in the Sea of Japan, dominated by the conical summit Mount Rishiri (Rishiri-zan) at 1,721 meters. The island is noted for its clear views, alpine hiking and coastal landscapes.
Hiking routes up Mount Rishiri provide full-island and sea vistas; the island is also used for fishing, coastal walks and seasonal wildflower displays. The island’s low-density settlements and ferry links make it a popular destination for day trips and overnight stays.
The island is within Rishiri-Rebun-Sarobetsu National Park and is reached by ferry from the port of Wakkanai on Hokkaido. Local roads and trails provide access to trailheads and coastal viewpoints.
- Ferry access: Ferry connections link the island with Wakkanai on Hokkaido, providing the main regular access for visitors and supplies.
- National park status: The island is within Rishiri-Rebun-Sarobetsu National Park and offers alpine hiking combined with coastal scenery and marine views.
What to See#
- Mount Rishiri (Rishiri-zan): Mount Rishiri (Rishiri-zan) is the central volcanic peak rising to 1,721 meters and dominates the island’s skyline; it is the primary objective for hikers.
How to Get to Rishiri Island#
Travel to Wakkanai (by JR rail from Sapporo or by air to Wakkanai Airport), then take a regular passenger ferry from Wakkanai Port to Rishiri Island (Rishiri Port). Ferry crossings generally take about 1.5-2 hours depending on the vessel and schedule; seasonal high‑speed services may be faster. On arrival at Rishiri Port the village and trailheads are a short walk from the quay.
Tips for Visiting Rishiri Island#
- Take the earliest ferry to Rishiri (from Wakkanai) to maximize the daytime weather window for attempting the Rishiri (Rishirifuji) hike - summit days can be thwarted by rapidly changing conditions.
- Plan at least one overnight on the island: transport and bus timetables are limited, so staying locally lets you access quieter coastal walks and avoid rushed same‑day returns.
- Summer (late June-September) is the reliable season for hiking; outside that season services and mountain safety change quickly, so check ferry schedules and local accommodation availability in advance.
Best Time to Visit Rishiri Island#
Summer (June-September) is the best time for hiking and island access; winter brings heavy snow and limited accessibility.
Weather & Climate near Rishiri Island#
Rishiri Island's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -16°C to 17°C. Abundant rainfall (1308 mm/year), wettest in August.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | -15° - -9° | -22° | 89 mm | overcast | 82% | 8.3 m/s | 0.1 low | 9.0h |
| February | Poor | -16° - -9° | -22° | 69 mm | overcast | 80% | 7.7 m/s | 0.2 low | 10.2h |
| March | Poor | -12° - -6° | -17° | 72 mm | overcast | 77% | 6.7 m/s | 0.4 low | 11.8h |
| April | Poor | -6° - 0° | -9° | 74 mm | overcast | 82% | 6.6 m/s | 0.8 moderate | 13.4h |
| May | Poor | -1° - 6° | -2° | 91 mm | overcast | 87% | 6.2 m/s | 1.1 high | 14.7h |
| June | Acceptable | 4° - 12° | 5° | 91 mm | overcast | 89% | 5.2 m/s | 1.3 high | 15.4h |
| July | Acceptable | 9° - 16° | 13° | 129 mm | overcast | 90% | 4.9 m/s | 1.4 high | 15.1h |
| August | Acceptable | 11° - 17° | 14° | 164 mm | overcast | 86% | 5.1 m/s | 1.3 high | 13.9h |
| September | Acceptable | 6° - 13° | 7° | 155 mm | partly cloudy | 77% | 5.6 m/s | 0.9 moderate | 12.4h |
| October | Poor | 0° - 7° | -1° | 144 mm | partly cloudy | 73% | 6.9 m/s | 0.4 low | 10.8h |
| November | Poor | -6° - 0° | -10° | 126 mm | overcast | 77% | 7.6 m/s | 0.1 low | 9.4h |
| December | Poor | -11° - -6° | -18° | 104 mm | overcast | 82% | 8.0 m/s | 0.1 low | 8.6h |
