Sorry I’m unsure

By taxi in moderate traffic about 1 hour.If you are using public transport it's easy...Iconsiam boat 5 minute ride to Sathorn Pier...Skytrain from Sathorn to Airport train 30 minutes...airport train to Airport 30 minutes

Hi...I will try to answer... 1.to visit all attractions on all 8 piers...2-3 days. Remember there is waiting time, it is hot, there are crowds, you will not see 8 attractions in one day that's for sure. 2. From mid mornings but the peak time is after 3pm as people head back to Sathorn pier. 3.Yes 4.There are several hop on off boats...use any one. You can also change to the regular public boat for a 15 baht fare nut they are also crowded...but stop at more stops... I hope that answers your queries

Here is the list of piers and attractions Sathorn Pier — BTS Saphan Taksin station / Wat Yannawa River City Pier — Holy Rosary Church / Wat Traimit Ratchawongse Pier — China Town / Wat Mangkon Kamalawat Pakklong Taladd (Yodpiman) Pier — Flower Market Wat Arun Pier — Wat Arun (The Temple of Dawn) / Wat Pho( The Temple of Reclining Buddha) Tha Maharaj Pier — The Grand Palace and Wat Pra Kaew (The Temple of Emerald Buddha) Thonburi Railway Pier — Royal Barge Museum / Siriraj Museum / Wanglang Market Phra Arthit Pier — Khaosan Road

You can buy the tickets at any piers that the boat stops as following: - Sathorn Pier (BTS Taksin Bridge station) - River City Pier - Lhong 1919 Pier - Ratchawongse Pier - Pakklong Taladd (Yodpiman) Pier - Wat Arun Pier - Tha Maharaj Pier - Thonburi Railway Pier - Phra Arthit Pier