Just 90 minutes from Taipei through the Hsuehshan Tunnel, Yilan's east coast delivers two things the capital cannot: sulfate-free onsen water piped directly into your hotel room, and morning whale watching cruises where dolphins race your boat off Turtle Island.
This route is built around the two things Yilan does better than anywhere else in Taiwan. On Day 1, Jiaoxi's clear, odourless hot springs — fed by the Hsuehshan mountain range and piped into private in-room baths at most mid-range and upscale hotels — let you soak without competition from tour groups or strong sulfur smells. On Day 2, Turtle Island whale watching from Wushi Harbor in Toucheng puts you in one of Asia's richest cetacean zones, where bottlenose and spinner dolphins are nearly guaranteed and sperm whales surface more often than you might expect.
This plan is deliberately different from the Kavalan–Luodong route: it stays on the coast between Jiaoxi and Toucheng, avoids backtracking into Yilan City, and gives you real time in the water — both onsen and ocean — rather than ticking off as many stops as possible.
Book before you travel: Jiaoxi onsen hotels fill on weekends within two to three weeks of a date. The whale watching boat requires advance booking regardless of season; it cancels immediately in rough seas, so check weather the night before.
Every stop includes how to get there, how long to allow and an honest cost estimate. Adjust the timing to suit your pace.
Take the Kamalan Bus (葛瑪蘭客運) from Taipei City Hall Bus Terminal, departing roughly every 30–60 minutes. The journey through the Hsuehshan Tunnel takes about 90 minutes. Fare is around NT$140. Buy tickets at the terminal window. If you have large bags, TRA from Taipei Main Station to Jiaoxi Station (~1.5 hrs, NT$180–220) is easier for luggage.
Most Jiaoxi onsen hotels are within walking distance of the station. If your room is not ready, leave your bags and head straight out. The hotel will often let you use the onsen facilities before your official check-in time — ask at the front desk. See our hotel picks in the section below.
This public park in central Jiaoxi has free foot soak pools open 08:00–12:30 and 13:00–21:30 (closed for 30 minutes at noon). Real geothermal water bubbles up from the ground — extremely hot near the inlets. Soak no longer than 15 minutes. A fish foot massage pool costs around NT$50. Small restaurants and cafes line the park perimeter, making it easy to linger over a coffee afterwards.
Jiaoxi is the gateway to Sanxing Township, home of Taiwan's most prized scallions. Order scallion oil noodles (蔥油麵) or scallion pancakes (蔥油餅) — the latter fried until shatteringly crisp and impossibly fragrant. Look for Ke's Scallion Pancake on Zhongshan Road near the station; expect a short queue. A full lunch rarely exceeds NT$200 per person.
The streets around the station are lined with Yilan specialty shops. Pick up smoked duck (鴨賞, a regional delicacy), Yilan pork sausage served with small garlic cloves, herbal mochi, and steamed buns cooked in hot spring steam — they carry a faint mineral warmth. A relaxed 40-minute browse covers the key blocks without becoming a chore.
Return to the hotel, properly check in and sink into the in-room onsen. Jiaoxi's spring water is clear, odourless and near-neutral in pH — a stark contrast to Beitou's sulfurous green water. Most good-to-excellent hotels here pipe water into private tubs or outdoor wooden baths on private terraces. Allow 20–30 minutes of soaking, then rest before heading out for the evening.
The informal Jiaoxi evening market on Zhongshan Road is smaller than Luodong and decidedly local. Look for hot spring eggs (溫泉蛋) at NT$10–15 each — boiled in geothermal water until the white is just set and the yolk still silky — and Yilan sausage with garlic cloves, rice bowls and scallion fritters. The whole evening costs well under NT$250 per person. Finish back at the hotel with another onsen soak before bed.
Check out or store bags at the hotel, then travel to Toucheng (頭城) about 15 minutes from Jiaoxi. Options: taxi direct to Wushi Harbor (NT$150–200) or TRA train one stop to Toucheng Station then a short taxi to the harbour. Arrive at Wushi Harbor at least 30 minutes before the 09:00 departure for ticket check-in and life-jacket briefing.
The boat circles Guishan Island (龜山島), a dormant volcano 10 km offshore that creates upwellings drawing bait fish — and the animals that hunt them. Bottlenose and spinner dolphins are seen on almost every trip April through August; sperm whales surface here more often than in most of Asia. The cruise lasts roughly 2 to 2.5 hours. Cost is approximately NT$1,000–1,500 per person. Pre-booking is mandatory. Always confirm with the operator the evening before: heavy seas cause same-day cancellations with no alternative.
🎟️ Book via Klook →Several simple seafood restaurants cluster around Wushi Harbor, serving catch landed that same morning: soft-shell crab, steamed white fish with soy, mussel soup with sweet potato and the occasional grilled squid that rivals anything from a coastal Japanese fishing village. No menus in English, but pointing at tanks or display plates works fine. Expect to pay NT$300–500 for a satisfying meal.
A ten-minute walk or short taxi ride from the harbour brings you to one of Taiwan's best-preserved Japanese colonial shopping streets. Buildings dating to the 1910s–1930s still house working tea shops and traditional confectionery stalls. Try claw pudding (爪布丁) or peanut brittle wrapped around ice cream if you see a vendor. A relaxed 30–40 minute stroll covers everything without rushing.
Toucheng Station is a 10-minute walk from the Old Street. Board a TRA Tze-Chiang or Puyuma train back to Taipei Main Station — journey time about 90 minutes, fare NT$180–220. If you stored bags in Jiaoxi, take a taxi back there first (NT$150–200) before heading to the station. Budget three hours door-to-door to be safe, and check the last convenient return train before you leave for Day 2.
Based on the itinerary above — excludes flights and personal shopping. Hotel costs assume double occupancy split two ways.
NT$6,600 is approximately US$200 / £160 — primarily driven by your hotel choice. Yamagata Kaku can easily double this total; Just Sleep Jiaoxi brings it well under NT$5,000. Not included: flights, personal shopping, optional island-landing permit for Guishan Island.
Wherebest has reviewed every major Jiaoxi onsen hotel — from five-star Japanese-style ryokan to honest budget options with shared pools. Compare real prices across Agoda, Booking and Trip, then read our verdict before you commit.