Complete Difference Analysis: Counterclockwise vs. Clockwise Around-the-Island Cycling

Introduction

The most common question asked by beginners about cycling around Taiwan is, “Should I ride clockwise or counterclockwise?” There is no absolute answer, but the two directions differ significantly in wind direction, cumulative terrain, and psychological pacing. This article compares them from multiple perspectives to help you choose the direction that suits you best.

Wind Direction: The Decisive Factor

Taiwan is dominated by the northeast monsoon in autumn and winter, and southwest winds in spring and summer. Wind direction directly affects the pain index of each day’s ride.

In autumn and winter, riders predominantly choose “counterclockwise” (Taipei → west coast → south → east coast → Taipei), because the eastern section is propelled by the northeast monsoon, and the most critical Hualien → Su’ao segment can save 1–2 hours of suffering.

Cumulative Terrain Analysis

The total elevation gain is nearly identical for both directions, but the “concentration of climbing” differs:

• Counterclockwise: The first day heading south from Taipei is relatively flat, allowing you to ease into form during the western warm-up section. The South Link appears on days 5–6, by which time your body has adapted.
• Clockwise: On the first day, you must face the Yilan Su’ao to Hualien transfer and the foggy eastern sections, creating greater psychological pressure; however, the advantage is that the eastern roads feel fresh and morale is high.

Resupply and Accommodation Rhythm

In the counterclockwise direction, the first 4 days pass through the densely populated western corridor, where resupply stations and convenience stores are abundant, making it easy for beginners to adapt. After entering the eastern section in the latter half, accommodation and resupply points decrease, but by then riders have already grasped the resupply rhythm.

The clockwise direction is the opposite: you first enter the eastern section with sparser resupply options, then reach the western urban areas in the latter half. For riders with ample fitness who prefer to “take the bitter first and the sweet later,” clockwise riding allows a more relaxed pace and diverse food options in the second half.

Psychological Comparison

• Counterclockwise advantage: The final day from Yilan back to Taipei follows a familiar route, reducing psychological pressure and creating a strong sense of accomplishment.
• Clockwise advantage: Crossing the Suhua Highway on the second day means tackling the hardest section while your energy is at its peak.

Practical Recommendations

• First-time circumnavigation: We recommend counterclockwise in autumn or winter; the dual advantages of tailwinds and a western warm-up suit beginners well.
• Well-trained riders: You can challenge a summer clockwise ride, enjoying the morning tailwinds and magnificent ocean views on the eastern coast.
• Avoid clockwise in winter: The northeast monsoon creates headwinds from Hualien toward Su’ao, which is extremely energy-draining.
• Check the weather before deciding: Observe the wind forecast from the Central Weather Administration 7 days before departure and adjust your direction accordingly.
• Consistent equipment: Regardless of direction, it is recommended to use tires of 25c or wider to handle eastern road conditions.

Conclusion

There is no absolute answer to clockwise versus counterclockwise around Taiwan; the key is that “the direction of the tailwind is the right direction.” Counterclockwise in autumn and winter, clockwise in summer is the rule of thumb, but you should still fine-tune based on the weather conditions of the departure week. Whichever direction you choose, this 939-kilometer journey will leave an indelible mark on your memory.

Related Reading

• Counterclockwise vs. Clockwise Around Taiwan: A Complete Comparison of Wind, Gradient, and Traffic Flow
• Cycling Around Taiwan Clockwise vs. Counterclockwise: Differences in Wind, Gradient, and Resupply
• Counterclockwise vs. Clockwise Around Taiwan: Differences in Difficulty and Scenery Between the Two Directions
• Taiwan Circumnavigation Route Planning: Choosing Clockwise vs. Counterclockwise