Sen Monorom town is walkable, but the main sights are spread across a large area, and getting around requires transport. Renting a motorbike is the most flexible option and gives access to forest tracks and smaller waterfalls that vehicles cannot reach. Motorbike rentals are available through guesthouses; an automatic costs around $10–15/day.
Tuk-tuks are available for hire in town and can reach the main paved roads. For longer excursions such as Bou Sra Waterfall, a tuk-tuk day trip is comfortable and relatively affordable. Many guesthouses and tour operators also arrange day trips by vehicle — useful for those less confident on motorbikes. There is no public transport to the main sights outside town.