Location: Changhua
Distance: 65km Elevation Gain: 900m
Nestled in the heart of Taiwan, the Tri-Mountain National Scenic Area stretches across Hsinchu, Miaoli, Taichung, Changhua, and Nantou, with stunning landscapes named after the mountains that define it. About 13 years ago, I stumbled upon No. 139 winding through this incredible area. At 65 kilometers long and climbing over 1,000 meters, I had no clue what kind of adventure I was in for. This isn’t your typical scenic ride—it’s packed with steady climbs, sweeping views, and unforgettable moments. Whether you’re a seasoned cyclist or just looking for a weekend challenge, No. 139 has something for everyone. In this post, I’ll be diving into everything this route has to offer: the flowing terrain, the killer views, and the experiences waiting for those ready to take it on.
No. 139 starts in the city of Changhua, if you’re unfamiliar with the area, don’t worry—getting there is easy. You can take the TRA train to Changhua Station, which is just a stone’s throw from the start of the route. Alternatively, the Taichung high-speed rail station is within riding distance, about 20 kilometers away. From any starting point, you might find yourself rolling through various scenic roads, as for this post I’ll focus solely on the main stretch of No. 139. Many cyclists living in the greater Taichung area use the initial flat 15 to 20 km as a warm-up before the climbing starts.
The first section of the ride, from Changhua City to the Fengshan Temple, is about 20 km of moderate to easy climbing, this is a popular route for local cyclists. Many use this as a fitness test or simply a weekend escape. The climb begins gradually, with slopes ranging from 3% to 7%, making it accessible for riders of all levels. Along the way, you’ll encounter plenty of things to see: Buddhist temples, pineapple fields, and even a few convenience stores where you can grab a snack or rest. Noteworthy: there are a variety of non-franchised coffee shops scattered along the way, also be aware various motorcycles frequent this area.
What sets No. 139 apart from other routes is its mild to low difficulty. It doesn’t push you to the extremes, yet it’s not a walk in the park either. The gradual climbs, tree-lined roads, and moments where the route flattens out provide a nice balance. You’ll find yourself able to catch your breath while still enjoying the ride. This is especially true in the middle portion of the ride, where flatter sections let you build up speed before hitting a series of short climbs that range from 3% to 7% in gradient. As you can see in the GPS image there are two distinct climbs and many ups and downs.
As you ride up toward the Fengshan Temple, the views start to open up. This temple, which marks the highest point of the road at 420 meters, is a common stop for many folks. Many cyclists turn around here and make their way back to Changhua or Taichung, creating a loop that totals anywhere from 60 to 100 kilometers, depending on your starting point. It’s a great spot to pause; and fill up with water there is a fountain at the temple, and a new convenience store nearby.
However, if you’re feeling ambitious and want to tackle the entire length of No. 139, you’ll be in for a more intense experience. After the Fengshan Temple, you can roll by the famous Sunny Hills pineapple cake location and carry on for about 5 km and then you’ll hit a fast 4 km downhill section that leads you into Nantou City. Here, the landscape changes as you transition from the rolling hills to a bit of city riding before heading into the Zhongliao area. This part of the route is more secluded, with fewer amenities, but it offers a peaceful escape from the busier sections near Taichung.
From Zhongliao to Jiji, there’s another climb: a 4 km ascent with gradients that peak around 7%. This stretch though more isolated, is stunning with lush greenery and quiet roads. Once you reach Jiji Township, you’ll find a few more places to rest, refuel, and enjoy the beauty of the area before tackling the final leg of No. 139.
The last portion of the route takes you toward Lugu and Zhushan, with two more short climbs, one of which briefly hits a steep 10%. The road here feels remote and peaceful, and as you near the end of No. 139, you’ll likely feel a deep sense of accomplishment. While this final stretch can be tough, the serene beauty of the landscape makes it worth every pedal stroke.
What makes No. 139 so special is its versatility. Whether you’re looking for a challenging workout, a scenic escape, or simply a fun weekend ride, this road has it all. With its smooth gradients, stunning views, and accessible amenities, it’s no wonder No. 139 has become a favorite among local cyclists. On weekends, you’ll see everything from seasoned riders racing up the hills to casual cyclists enjoying a leisurely ride. It’s a road that invites everyone to experience its charm.
If you’re in the Taichung or Changhua area and are looking for an unforgettable cycling experience, No. 139 should be at the top of your list. From its beautiful temples to its rolling hills, it offers a blend of challenge and relaxation that is hard to find elsewhere.
Here is the interactive GPS information: