By the MOOK Scenic Spots Travel Life Network Editorial Team
Every year from April to May is the best season to watch fireflies. Thousands of these shining little sprites emerge en masse, dancing leisurely among the trees—a breathtaking sight that leaves a deep impression. Especially in Miaoli, known for its beautiful mountains and waters, many unpolluted environments nurture precious ecological resources, making it an ideal place for families to enjoy an immersive experience. During the transition from spring to summer, a firefly ecology tour is an absolute must-do.
A Date with Fireflies: Top 4 Firefly-Watching Tours in Miaoli. Pictured is the Penglai Stream in Nanzhuang. (Photo credit: laoshimi)
● Nanzhuang
Nanzhuang is one of the favorite tourist spots for many people. Its old street, gourmet dining, boutique homestays, and pristine mountain scenery leave a lasting impression. One of Nanzhuang’s highlights is its well-preserved natural environment. Coupled with the fish conservation efforts in Penglai Stream, it provides an ideal habitat for fireflies, making it a renowned spot for firefly-watching.
Take a holiday in Nanzhuang to experience rural charm. (Photo credit: Rural Charm Network)
Around April and May, in the higher-altitude mountainous areas of Nanzhuang—where it’s more humid and grassy—you’ll find gatherings of more fireflies. Consider contacting nearby homestays or farms, as operators often launch themed package tours during the firefly season. These packages cover meals, accommodation, and guided tours, ensuring a safe and optimal firefly-viewing experience.
Miaoli’s Penglai Stream, with its clean and clear water, is perfect for firefly habitats. (Photo provided by Ink Publishing House)
● Sanyi
Miaoli’s Sanyi area is a well-known tourist destination. Its woodcarving crafts, Shengxing Railway Station, Longteng Broken Bridge, April Snow Trail, Charcoal-Carrying Ancient Path, and Firewood-Carrying Ancient Path, along with the vibrant Hakka culture, attract large crowds of visitors on holidays. This season, you can also enjoy the firefly ecology here.
Shengxing Railway Station. (Photo provided by Ink Publishing House)
Miaoli’s Sanyi is a highly acclaimed tourist spot. During the peak season of firefly activity in the Sanyi mountains, you can spot fireflies along the road from Shengxing Railway Station to Shengheng Temple at night, where there is no light pollution. Be sure to turn off your headlights when parking to observe them properly. Spending a night in Sanyi, a Hakka village dancing with fireflies, and enjoying a feast of culture and ecology is truly the perfect place to experience a leisurely and slow-paced life.
Longteng Broken Bridge. (Photo provided by Ink Publishing House)
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