Q. Is it possible to cycle on the Shimanami Kaido in bad weather?

2025/7/19

Q. Can I cycle in bad weather?

A. If the forecast calls for light rain or short showers, cycling is usually possible without major issues. However, it’s important to know the precautions for riding in wet conditions. If severe weather is expected, it’s wise to prepare a backup plan, such as using a bus to explore the area instead of cycling.

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Road Closures Are Rare

The Seto Inland Sea region, where the Shimanami Kaido is located, is known as one of the driest areas in Japan. Still, your planned cycling day might coincide with rain. Many first-time visitors ask whether cycling is possible in rainy weather. Fortunately, the Shimanami Kaido is said to be less affected by rain and wind compared to other routes like the Seto Ohashi Bridge or Akashi Kaikyo Bridge. Road closures due to weather are very rare, so the route generally remains open even when it rains.

Light Rain or Short Showers? Usually No Problem

Since the route itself typically stays open, whether or not to ride in rainy weather becomes your personal decision. Some rental services may suspend rentals in severe weather, so it’s good to confirm this in advance. However, if the forecast predicts light rain or brief showers, many cyclists continue as planned without major issues. You might consider planning a flexible schedule, taking breaks during rainy periods to avoid riding in heavy rain.

Prepare Proper Rain Gear

If rain is expected, proper preparation is essential. Lightweight rainwear can be purchased locally at convenience stores. It’s also a good idea to carry an extra set of clothes, and protect your electronic devices and wallet from getting wet. Whether you can enjoy cycling in the rain often depends on your advance preparations.

Ride Safely in the Rain

Riding on wet roads requires extra caution, especially for first-time cycle travelers or beginners on road bikes. Painted road markings, manhole covers, and metal grates can be slippery when wet. Visibility is also reduced, so be sure to slow down and pay close attention to your surroundings. Depending on the season, getting wet can make you feel cold. Hands are especially important for braking, so be sure to keep them warm and dry if possible.

This page answers the beginner-friendly question: “Can I cycle in bad weather?” with a clear summary and detailed advice. For more helpful cycling Q&A, please visit our FAQ page linked below. We hope this helps you plan your Shimanami Kaido cycling adventure.