Siem Reap is a provincial capital in northwestern Cambodia and the primary gateway to the Angkor Archaeological Park, a UNESCO World Heritage Site encompassing the largest pre-industrial religious complex in the world. The city sits roughly 7 kilometres south of the main Angkor temple complex and has developed rapidly over the past two decades into a well-equipped tourist hub while retaining a distinct Cambodian character.
The Angkor Archaeological Park spans over 400 square kilometres and contains hundreds of temples and hydraulic structures built primarily between the 9th and 15th centuries by the Khmer Empire. The centrepiece, Angkor Wat, was constructed in the 12th century as a Hindu temple and later converted to Buddhism. Its five towers, intricate bas-relief galleries, and vast moat make it the largest religious monument on Earth. Nearby, Angkor Thom served as the final capital of the empire, with the Bayon temple at its centre displaying 216 carved stone faces. Ta Prohm, partially reclaimed by the jungle with enormous tree roots splitting ancient masonry, offers a markedly different atmosphere from the more manicured main temples.
Beyond the temples, Siem Reap offers Tonle Sap Lake, one of the largest freshwater lakes in Asia, which expands dramatically during monsoon season. Floating villages on the lake, inhabited primarily by Vietnamese and Cambodian fishing communities, can be visited by boat. The Old Market area (Phsar Chas) and Pub Street form the commercial heart of the city, with restaurants, bars, night markets, and souvenir stalls concentrated in a few compact blocks.
The city has good infrastructure for visitors, with accommodation spanning basic guesthouses to internationally managed luxury resorts. Tuk-tuks remain the standard local transport and are affordable for temple circuits. The new Siem Reap Angkor International Airport (SAI), which opened in late 2023 approximately 45 kilometres from the city, handles international arrivals, replacing the former closer airport.
The best period to visit is November through February, when temperatures are moderate (25–32°C) and rainfall is minimal. March to May sees higher temperatures, while the June–October monsoon season brings heavy rains but also lusher surroundings and fewer crowds. The Angkor temples are open year-round, and a 7-day temple pass is required to enter the archaeological park.