There is 2 schedules for Bus from Ninh Binh to Catba and 2 schedules for Bus from Catba to Ninh Binh
Schedule 1: Ninh Binh - Catba at 6:30am
06:30am bus will collect all of passenger at Tam Coc Whaf within 30 minutes then drive to Hai Phong province
10:00am you will arrive at Dinh Vu ferry, take ferry to Cai Vieng Pier
11:00 you will get on the bus at Cai Vieng Pier, drive through Catba jungle within 45 minute before reaching Cat Ba Town at noon time. Finish service.
Schedule 2: Ninh Binh - Catba at 9:30am
09:30am bus will collect all of passenger at Tam Coc Whaf within 30 minutes then drive to Hai Phong province
13:00am you will arrive at Dinh Vu ferry, take ferry to Cai Vieng Pier
14:00 you will get on the bus at Cai Vieng Pier, drive through Catba jungle within 45 minute before reaching Cat Ba Town at noon time. Finish service.
Schedule 3: Catba - Ninh Binh at 10:00am
10:00 10:30am Bus will pick you up at hotels in Catba Town (or meeting point) drive to Cai Vieng Pier
11:30 get on ferry to Dinh Vu ferry, Hai Phong Province
12:00 the shuttle bus will take you from Hai Phong to Tam Coc, Ninh Binh
15:30 you will arrive in Tam Coc, finishes service
Schedule 4: Catba - Ninh Binh at 12:30pm
12:30-13:00 Bus will pick you up at hotels in Catba Town (or meeting point) drive to Cai Vieng Pier
14:00 get on ferry to Dinh Vu ferry, Hai Phong Province
14:30 the shuttle bus will take you from Hai Phong to Tam Coc, Ninh Binh
18:30 you will arrive in Tam Coc, finishes service