One day per area, never combined: the two parks are 32 km apart with separate tickets. City hotel for Tianmen, one move to Wulingyuan for the park day.
Tianmen Mountain — Day 1 — cable car up, glass walkway, 99 bends down; sleep in the city.
Yuanjiajie — Day 2 — enter East Gate B, Bailong Elevator up.
Tianzi Mountain — Day 2 afternoon — Tianzi cable car down, exit East Gate.
The park ticket is valid four days, so split it: one day on the rim (Yuanjiajie + Tianzi), one day in the valley (Golden Whip Stream). Leaves a weather buffer without paying twice.
Tianmen Mountain — Day 1 — full day; city night.
Yuanjiajie — Day 2 — East Gate B, Bailong Elevator, rim trail.
Tianzi Mountain — Day 2 — cable car down to East Gate.
Golden Whip Stream — Day 3 — South Gate in, 7.5 km flat walk, exit East Gate.
Road transfer beats the high-speed rail here: the train looks like 1 hour but costs about 2 with both ends. Driving also lets you stop at Red Stone Forest.
Zhangjiajie city (Yongding) — Day 1 — arrive, city night.
Yuanjiajie — Day 2 — East Gate B, elevator up.
Tianzi Mountain — Day 2 — cable car down.
Golden Whip Stream — Day 3 — valley day, then move hotels.
Tianmen Mountain — Day 4 morning — then 1.5 h drive to Furong, 1.5–2 h on to Fenghuang.
Built around two constraints: be on the mountain before sunrise, and stay one night up there. Old House Area and Air Garden need a private driver and an electric shuttle from Sanchakou.
Yuanjiajie — Day 2 — Hallelujah viewpoint: walk 200 m past the sign for the clean angle.
Zhangjiajie Grand Canyon & Glass Bridge — Day 2 — glass bridge in the afternoon.
Tianzi Mountain — Day 4 — sunrise and sea of clouds; sleep on the mountain the night before.
Tianmen Mountain — Day 5 — late light on the cliff walk, then leave.