To go to Tongmuguan, you can start from Wuyishan and choose the appropriate transportation mode and accommodation. The detailed itinerary is as follows:

First of all, the itinerary

The first day:

Morning: Depart from Wuyishan and take a bus to Tongmuguan.

Noon: Have lunch at Tongmuguan.

Afternoon: Visit Tongmuguan Scenic Area, including Pass, Ancient Road and Taxus Forest.

Evening: Check into a hotel near Tongmuguan.

The next day:

Morning: After breakfast, continue to visit Tongmuguan Scenic Area. You can choose to walk or ride.

Noon: Enjoy lunch in the scenic spot.

Afternoon: Return to Wuyishan and finish the trip.

Second, the mode of transportation.

1. car: take the shuttle bus from Wuyishan bus station to Tongmuguan, which takes about 2-3 hours.

2. Self-driving: Go to Tongmuguan by self-driving, start from Wuyishan, go south along S204 provincial road, pass Wuyishan scenic spot and reach Tongmuguan.

3. Train: Take the train from Wuyishan Station to Fuzhou or Nanchang, and then transfer to Tongmuguan in Fuzhou or Nanchang.

Third, accommodation.

1. Hotels near Tongmuguan: You can choose to stay in hotels near Tongmuguan, such as Tongmuguan Resort.

2. Accommodation in Wuyishan: If you need to catch a bus or train the next morning, you can choose to stay in Wuyishan, such as Wuyishan International Hotel.

Generally speaking, you can choose the appropriate mode of transportation and accommodation according to your personal preferences and time schedule, and experience the natural scenery and human landscape of Tongmuguan and Wuyishan as fully as possible.