Pedal a historic rail tunnel, sip tea on Ling Jiou Mountain, and watch the Yin Yang Sea shift color on this full-day coastal circuit from Taipei. A mix of easy cycling, cultural stops, and panoramic viewpoints makes this a compact, restorative introduction to Taiwan’s northeast coast.
More ways to explore the area's outdoor wonders
You step off the minivan where coastal wind sharpens the air and the red-brick arch of the Old Caoling Tunnel yawns ahead—2,167 meters of cool shadow that asks you to roll through at an easy cadence. To the north the ocean keeps time, a palette of deep blue and rust where miners once dumped tailings and the Yin Yang Sea still surprises with its two-toned wash.
Difficulty
easy
Duration
12 hours
Fitness Level
Suitable for participants comfortable with light cycling for short bursts and short walks; minimal fitness required.
Wildlife
History
This stretch of Taiwan’s northeast was shaped by gold mining and early railway construction; the Caoling Tunnel preserves red-brick railway architecture while Jinguashi retains mining-era relics.
Conservation
Coastal erosion and visitor pressure are managed through designated viewpoints and maintained paths—pack out trash, stay on marked trails, and avoid disturbing nesting birds.
Reserve your spot on the Ride, Relax, Refresh: Ling Jiou Mountain & Caoling Tunnel Daytrip today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Carry a refillable water bottle
Taps are limited along the coast and at the tunnel—stay hydrated during the 20‑minute ride and monastery walk.
Wear a helmet and closed shoes
The route is mostly paved but watch for gravel near viewpoints and inside the historic tunnel.
Bring a light rain shell
Coastal weather can change quickly—pack a compact waterproof to stay comfortable during sea breezes and showers.
Observe monastery etiquette
Silence cameras inside prayer halls, remove hats, and follow guidance during meditation areas.
Helmet
Protects while cycling through the tunnel and along exposed coastal roads.
Refillable water bottle (1L+)
Keeps you hydrated between stops where drinks may not be available.
summer
Light rain jacket or windbreaker
Coastal weather shifts quickly; a compact jacket blocks wind and light rain.
spring
Comfortable closed-toe shoes
Flat, grippy shoes make the short walks at viewpoints and monastery steps safe and pleasant.