Siyuan Ya Kou Introduction
Located at the border between Taichung City and Yilan County, Sīyuán Ya Kǒu (思源埡口) stands at an altitude of 1,948 meters, serving as the only intersection between the Central Mountain Range and the Xueshan Range, as well as the watershed for the Dajia River and Lanyang River systems. The area features a variable climate and stunning scenery, often seeing snowfall in winter, making it a popular spot for appreciating alpine snow views. With its mist-wreathed mountains and distinct seasonal landscape, combined with the history of the Atayal people's migration and cultural exchanges, Sīyuán Ya Kǒu is a must-visit location that blends nature and culture. The clouds, snow, and forest bathing create a unique landscape, with the spectacular saddle terrain. The north side is affected by the northeast monsoon, resulting in a wet and cold climate, while the south side is dry and sunny, creating a stark contrast in ecosystems. Higher elevations host Red Cypress and Cypresses, while lower areas are home to Fragrant Nanmu and Blackheart Wood, making visitors feel as if they have entered a living forest classroom. Traveling along Provincial Highway 7甲, one can enjoy a distant view of the Lanyang River Valley when the weather is good. In the spring afternoons, dreamlike sea of clouds can be admired; during winter, the cloud scenes over Nanhu Mountain are a spectacle, and Sīyuán Ya Kǒu has a high probability of snowfall, offering a chance to see the silver-white snow scenery. Throughout the seasons, it is an excellent destination for exploring alpine ecology and experiencing the beauty of nature. "Drinking water to remember its source," the Atayal people's footsteps lie beneath your feet. Sīyuán Ya Kǒu was formerly known as "Piyanan Saddle," located at the junction of the Central Mountain Range and the Nanhu Big Mountain and Xueshan Range, and it was an important route for the Atayal people crossing the mountains to migrate to the Lanyang Plain. It is also the source of the Dajia River, symbolizing "drinking water to remember its source," reminding people not to forget their roots. Walking along this path is like following the footsteps of the tribe and feeling the cultural stories and historical atmosphere hidden within the majestic mountains and forests. Whether you love nature, enjoy photographing cloud and snow scenery, or seek a tranquil mountain journey, Sīyuán Ya Kǒu is undoubtedly a secret beautiful spot worthy of a personal visit.
