Your Essential Guide to
Angkor Wat & The Temples of Angkor

Angkor Wat was constructed in the early 12th century by the Khmer king Suryavarman II, dedicated to the Hindu god Vishnu. It covers 1.6 square kilometres and is surrounded by a 190-metre-wide moat that remains one of the largest ancient reservoirs in the world. The approach via the 475-metre western causeway gives visitors their first sense of the temple's extraordinary scale — the five lotus-bud towers rising above the jungle canopy.

The bas-relief galleries: Angkor Wat's most extraordinary interior feature is its 800-metre continuous bas-relief gallery — the longest continuous narrative carving in the world. The gallery depicts eight scenes from Hindu mythology and Khmer history: the Churning of the Ocean of Milk, the Battle of Kurukshetra, heaven and hell, historical processions, and mythological battles. Allow at least 45 minutes just for the galleries; guided tours provide context that transforms the carvings from remarkable art into genuine narrative.

The upper sanctuary: The steep climb to the upper level of Angkor Wat (approximately 40° angle staircases, partially equipped with handrails) rewards visitors with intimate views of the five central towers and panoramic sight lines across the jungle canopy. Access to the upper sanctuary is managed with timed entry slots to control crowding — dress code requirements (covered knees and shoulders) are strictly enforced at this level.

West-facing orientation: Angkor Wat is the only major Khmer temple oriented towards the west — traditionally the direction of death and the setting sun in Khmer cosmology. This has led scholars to debate whether it was built as a funerary temple for King Suryavarman II. The western orientation makes it uniquely suited for sunrise photography from the east, and for the dramatic afternoon light that illuminates its western facade.

The Khmer Empire was the dominant power in mainland Southeast Asia from approximately the 9th to the 15th century, at its zenith controlling territory spanning modern Cambodia, Thailand, Laos, and Vietnam. Its capital at Angkor — meaning "city" in Khmer — was, at its peak in the 12th century, the largest pre-industrial city in the world, with an estimated population of 750,000 to 1 million people and an urban footprint comparable to modern-day Los Angeles.

Foundation and golden age: The empire was founded in 802 CE when King Jayavarman II performed a ritual ceremony declaring himself a devaraja — a god-king — and establishing Khmer independence from Javanese suzerainty. Successive kings expanded the empire's territory and constructed increasingly ambitious temple complexes. The golden age reached its peak under Suryavarman II (Angkor Wat, 1113–1150) and Jayavarman VII (Bayon and Angkor Thom, c. 1180–1220).

The hydraulic civilisation: Angkor's extraordinary scale was made possible by an equally extraordinary water management system. A network of canals, reservoirs (barays), and moats covering hundreds of square kilometres controlled water flow across the flat Cambodian plain, enabling year-round rice cultivation and supporting the city's enormous population. The West Baray — still partially intact — measured 8 by 2.2 kilometres, an engineering achievement of staggering ambition for the 11th century.

Decline and abandonment: The reasons for Angkor's decline and eventual abandonment in the 15th century remain debated by scholars. Contributing factors likely include prolonged drought (evidenced by tree ring data), repeated Thai attacks from the Ayutthaya Kingdom, ecological stress from deforestation and silting of the hydraulic network, and a shift in Khmer economic orientation from inland rice agriculture to coastal maritime trade. By the 16th century, the jungle had begun to reclaim the temples — though Angkor Wat itself was never entirely abandoned and remained an active Buddhist shrine throughout the subsequent centuries.

Getting to Siem Reap: The city is served by Siem Reap–Angkor International Airport (SAI), which opened in 2023 and handles direct international flights from Bangkok, Singapore, Kuala Lumpur, Ho Chi Minh City, and other regional hubs. The journey from the airport to the city centre takes approximately 30 minutes by taxi or tuk-tuk. Several budget airlines serve the route, making Siem Reap very accessible from anywhere in Southeast Asia.

The tuk-tuk: The most popular way to explore Angkor is by tuk-tuk — a two-wheeled carriage pulled by a motorbike, unique to Cambodia. Tuk-tuks are affordable, flexible, and atmospheric. A full-day tuk-tuk hire for the Small Circuit costs approximately USD 15–20; the Grand Circuit adds USD 5–10. Your tuk-tuk driver typically waits at each temple while you explore and acts as an informal guide to timing and logistics. Negotiate the price the evening before your temple day.

Bicycle: For the physically inclined, cycling through the Angkor Archaeological Park is one of the great travel experiences in Southeast Asia. Bicycles are available for hire throughout Siem Reap for USD 3–8 per day. The roads within the park are well-surfaced and relatively flat. Cycling allows you to stop spontaneously at minor temples, explore rural areas between sites, and experience the park's landscape at a human pace. Start early (5:30 AM for sunrise) and carry plenty of water.

Electric bike and minibus: For visitors who want more ground coverage without physical effort, electric bikes (e-bikes) are available for hire and cover the circuits comfortably. Organised minibus tours from Siem Reap hotels are available for those who prefer a guided experience with air-conditioned transport. Private car hire with driver is also available for approximately USD 35–50 per day and is popular with families and older visitors.

Age considerations: Children aged 7 and above typically find the Angkor experience genuinely engaging — the jungle temples feel like adventure rather than sightseeing. Younger children can certainly visit, but the heat, walking distances, and lack of shaded rest areas make it more challenging. Budget shorter temple sessions (90 minutes maximum) with rest breaks, and plan your heaviest temple days for overcast or cooler mornings.

Best temples for kids: Ta Prohm is universally popular with children — the tree roots engulfing the ruins feel genuinely magical and adventurous. The Bayon's enormous stone faces are endlessly fascinating and photogenic. Angkor Wat's steep interior staircases and multiple levels to explore appeal to children who enjoy climbing and discovering hidden spaces. Avoid less-visited, smaller temples for family days — stick to the main sites that offer the most visual drama for the effort required.

Managing the heat: Cambodia's tropical climate means temperatures regularly exceed 32°C during temple hours. Plan temple visits for early morning (5:30–11:00 AM) and late afternoon (4:00–6:00 PM), taking a midday break at your hotel or a Siem Reap restaurant. Carry ample water — at least 1.5 litres per person per half-day — and apply high-SPF sunscreen generously. Many temple areas offer little shade; a light-coloured long-sleeved shirt provides better sun protection than sunscreen alone.

Dress code: All visitors — including children — must have shoulders and knees covered to enter Angkor Wat's upper level and most other temple sanctuaries. Light cotton or linen trousers and shirts are ideal. Comfortable walking shoes (not sandals) are strongly recommended given the uneven stone surfaces throughout the park. Children's sandals with back straps are acceptable for younger visitors.

Tonle Sap Lake: The Tonle Sap is the largest freshwater lake in Southeast Asia — a remarkable body of water that expands from approximately 2,500 square kilometres in the dry season to over 16,000 square kilometres during the monsoon floods. Boat tours from Siem Reap visit the floating villages of Chong Kneas or Kampong Phluk, where entire communities live on houseboats and stilted platforms year-round. The lake supports one of the world's most productive freshwater fisheries and an extraordinary diversity of water birds including painted storks, spot-billed pelicans, and the critically endangered giant ibis.

Siem Reap's Old Market area: The Phsar Chas (Old Market) district is the heart of Siem Reap's food and craft scene. The covered market sells everything from fresh local produce to silver jewellery, Cambodian silk, Angkor-inspired artwork, and wood carvings. The streets surrounding the market — particularly Pub Street and the surrounding lanes — offer an extraordinary density of restaurants, cafés, and street food vendors. Sample amok (fish curry steamed in banana leaves), lok lak (wok-fried beef with lime-pepper dipping sauce), and nom banh chok (Khmer noodles with fish sauce gravy).

Artisans Angkor: A remarkable social enterprise employing Cambodian artisans to revive traditional Khmer craft techniques, Artisans Angkor operates workshops and showrooms in Siem Reap where visitors can watch craftspeople produce silk weaving, lacquerware, stone and wood carving, and silver work. Guided tours of the workshops are free and educational. The retail outlet sells high-quality, ethically produced Cambodian crafts at fair prices — far better quality than market souvenirs.

Banteay Srei Butterfly Centre: Located near Banteay Srei temple, this community conservation project maintains a large butterfly house containing dozens of species of Cambodian butterflies in a lush garden setting. The centre supports local families through sustainable tourism and conservation education. An excellent addition to a half-day trip to Banteay Srei and the Remote Angkor temples northeast of the main park.

Physical accessibility: The main temples of Angkor present significant accessibility challenges for visitors with mobility impairments. Ancient stone surfaces are uneven, steps are steep and often without handrails, and distances between temples are substantial. Angkor Wat's ground-level galleries and outer courtyards are accessible by wheelchair with assistance, but the upper levels are not. Ta Prohm and the Bayon have similarly challenging terrain. Tuk-tuks can be adapted to accommodate wheelchairs; discuss requirements with your driver in advance. The park is working to improve accessibility infrastructure over time.

Health precautions: Consult your doctor before travel regarding recommended vaccinations for Cambodia (hepatitis A and B, typhoid, and tetanus are commonly recommended). Dengue fever is present in Cambodia; use insect repellent containing DEET throughout your visit. Drink only bottled or purified water. Apply high-factor sunscreen and wear a hat — heat exhaustion is a genuine risk for visitors unaccustomed to tropical temperatures. Carry oral rehydration salts if visiting during the hot season (March–May).

Currency and money: Cambodia uses a dual currency system — the official currency is the Cambodian Riel (KHR), but US dollars are universally accepted and preferred for larger transactions. Temple passes and most tourist services are priced in USD. Carry a mix of USD bills in small denominations (USD 1, 5, 10) for tuk-tuks, food stalls, and tips. ATMs in Siem Reap dispense USD. Credit cards are accepted at higher-end hotels and restaurants but not at most market stalls or temple vendors.

What to pack: Light, breathable clothing that covers shoulders and knees (required at temples). Comfortable closed-toe walking shoes. High-factor sunscreen and insect repellent. A wide-brimmed hat or cap. Minimum 1.5 litres of water per person for morning temple sessions. A small daypack for water and essentials. A portable phone charger. A physical paper map of the park as backup (phone signal within the park can be unreliable). A basic first aid kit including blister plasters for multi-day visits.