Visitors traveling through Phnom Penh should exercise caution and avoid walking alone late at night in poorly lit, secluded streets or unfamiliar riverside neighborhoods. Travelers should avoid displaying expensive jewelry, high-end cameras, or unsecured smartphones openly while walking near busy roads, as opportunistic snatch-and-grab thefts committed by passing motorcycle riders remain a common urban hazard. Additionally, visitors must avoid unlicensed taxis, unverified street money changers, and any involvement with illegal substances or illicit establishments.