At present, riverboats are shallow draft but there are continuing discussions, sometimes controversial, between the Thai, Chinese and Lao Governments that would see the Maekhong riverbed being deepened to permit navigation for larger, deep drafted vessels. Whatever happens, Chiang Saen is enjoying this new boost to the local economy and visitors are able to enjoy more of the river. Local long-tailed boats scud the waters and may be hired for an hour or so. It is a fun way to see some of the river scenery and life along the Thai side of the river. It is also possible to take a long-tailer across the river to Laos but make sure you have a visa for Laos (visas CANNOT be issued locally).