Meet at Chinatown Gate / Odeon Circle, near 322 Tri Mit Rd. Use “Chinatown Gate Bangkok” or the address in Google Maps/Grab. This is self-guided, so no live guide will meet you. Open the Bitewalks app there to start.
The app-guided route ends at Bhanurangsi Pier in Talat Noi, beside the Chao Phraya River. This is not the same as the starting point. Travellers can finish the experience here at their own pace and continue independently by taxi, Grab, public transport, or on foot.