This should get you started. I added it to Taoyuan's wiki page about a year ago.
Taoyuan Mountains over 1500 metres
Najie Mountain (Najieshan) 那結山, 1520 m[7]
Kulushan 庫魯山 (萱源山), 1568 m
Mawangzenglyu Mountain (Mawangzenglyushan) 馬望曾呂山, 1577 m
Niaozuei Mountain (Niaozueishan) 鳥嘴山, 1749 m
Jian Mountain (Jianshan) 復興尖山, 1852 m
Fufu Mountain (Fufushan) 夫婦山, 1870 m
Meigueisimo Mountain (Meigueisimoshan) 玫瑰西魔山, 1871 m
Leng Mountain (Lengshan) 稜山, 1889 m
Luping Mountain (Lupingshan) quri-lupi 盧平山, 1905 m
Nanchatian Mountain (Nanchatianshan) quri-nagu 南插天山, 1907 m
Lidong Mountain (Lidongshan) 李棟山, 1914 m
Lala Mountain (Lalashan) quri-r’ra 拉拉山, 2030 m
Tangsuei Mountain (Tangsueishan) 唐穗山, 2090 m
Babokulu Mountain (Babokulushan) 巴博庫魯山, 2101 m
Taman Mountain (Tamanshan) quri-tmang 塔曼山, 2130 m
Dilu Mountain (Dilushan) 低陸山, 2160 m
Yufong Mountain (Yufongshan) 玉峰山, 2300 m
Siciousih Mountain (Siciousihshan) 西丘斯山, 2427 m
Xuebai Mountain (Xuebaishan) 雪白山, 2444 m
Northern Cross-Island Highway Footpaths
0.0 km – Daxi Old Street 大溪老街
1.2 km – Jinmianshan 金面山, Jinshanmianshan 金山面山
6.1 km – Cihu 慈湖 – Caolingshan 草嶺山, Baishihshan 白石山, Shicuokengshan 石厝坑山, Jinmianshan 金面山 (*trail to Wuiaojian)
7.5 km – Baiji Tunnel – Sizoushan, Shihmen Reservoir
12.1 km – Sanmin Bat Cave 三民左接
16.3 km – Jiaobanshan, Jinpingshan 金平山
17.7 km – Dongyanshan 東眼山, Zhihjishan 志繼山
20.7 km – Xiao Wulai 小烏來 – Heweishan, Hewei Ancient Trees, Beichatianshan 北插天山, Nanchatianshan 南插天山, Lupaishan, Daishihfushan, Yunei River, Yisin River
22.7 km – Luofu – Loma Rd, Najieshan 那結山
28.2 km – Dawan – Najieshan 那結山
31.1 km – Xuewu Tunnel – Fufushan 夫婦山, Xibuciao River
37.6 km - Gaoyi Bridge, Baojiku River
39.9 km – Gaoyi – Yingshan 鷹山
46.5 km – Baling Bridge
47.4 km – Galahe 嘎拉赫 – Xuebaishan 雪白山 (*trail to Smangus), Tangsueishan 唐穗山, Dilushan 低陸山, Yufongshan 玉峰山, Siciousihshan 西丘斯山
47.8 km – Shang Baling 上巴陵 – Lalashan 拉拉山, Tamanshan 塔曼山, Meigueisimoshan 玫瑰西魔山, Baling-Fushan Trail 巴福越嶺, Kala (Qara) 卡拉
56.0 km – Kulushan 庫魯山 (萱源山)
59.3 km – Jianshan 復興尖山, Sanguan River
61.5 km – Lengshan 稜山
67.0 km – Mingchih 明池 – Babokulushan 巴博庫魯山, Chilan Pond, Songlou Lake 松蘿湖