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Wat Ounalom, Phnom Penh

Phnom Penh guide · Places of worship

Sacred Phnom Penh

Wat Ounalom, Phnom Penh: History and respectful visitor guide

The head temple of Cambodian Buddhism's Mahanikaya order, founded in 1443 on the riverfront near the Royal Palace.

Sisowath Quay, near the Royal PalaceMonastery templeAbout 45 minutes

Updated

Photo: PsamatheM · CC BY-SA 4.0

The short answer

Wat Ounalom: what visitors should know first

Yes, if you want a working monastery rather than a royal showpiece. It is a short, easy visit on the riverfront. Dress modestly and be respectful of monks.

History and context

The story behind Wat Ounalom

The temple was established in 1443 and has 44 structures. The three-storey ordination hall was rebuilt in the late 1950s and completed in 1960. The temple was severely damaged during the Khmer Rouge period and restored quickly afterward.

Useful facts

Wat Ounalom facts at a glance

Location
Sisowath Quay, near the Royal Palace
Faith
Theravada Buddhism
Deity/dedication
Buddha; Mahanikaya order seat
Visitor note
Modest dress; shoes off; ask before photos of monks
Built
Founded 1443; main hall 1960

Why it matters

Why Wat Ounalom is worth your time

Wat Ounalom is considered the most important wat in Phnom Penh and is the traditional seat of the Mahanikaya Supreme Patriarch. That makes it the spiritual and administrative centre for much of Cambodian Theravada Buddhism.

The temple suffered during the Khmer Rouge years but was restored afterwards. For travellers it is an easy place to see how Buddhism is practised daily, in contrast with the ceremonial palace nearby. Visitors who have already seen the palace often find this quieter compound the more personal stop, because it shows Buddhism as a daily practice for monks and local families.

Highlights

What not to miss

  1. 01

    Central stupa

    Said to hold a Buddha eyebrow hair relic.

  2. 02

    Ordination hall

    A three-storey building completed in 1960.

  3. 03

    Working monastery

    Monks live and study here.

Plan your visit

How to experience it

Walk into the compound from the riverfront road and choose a quiet moment to look around. The central stupa is believed to enshrine a Buddha eyebrow hair relic, and the three-storey ordination hall, completed in 1960, is the main ceremonial building.

Ounalom is an active monastery, so you may see monks in saffron robes at study or prayer. Greet people politely, avoid pointing your feet at Buddha images, and ask before photographing monks. You can leave a small donation if you like.

The temple pairs well with the Royal Palace and Silver Pagoda, which are a few minutes away, giving you three different temple experiences in one morning.

Plan with confidence

Visit as a guest, not a spectator.

  • Cover shoulders and knees
  • Remove shoes in halls
  • Ask before photographing monks
  • Pair with the Royal Palace

Know before you go

Timing, access and comfort

Area
Sisowath Quay, near the Royal Palace
Time needed
About 45 minutes
Best time
Morning
Walking level
Easy
Senior comfort
The grounds are flat, with several buildings and shade from trees. Steps lead into halls; shoes come off. It suits older visitors who want a calm place.
Tickets and access
Entry is usually free, but donations are welcome. Dress rules apply (covered shoulders and knees), and women should avoid touching monks.

Best for

Plan it with

Plan the practical part

Hotels near Wat Ounalom

Staying close keeps journeys short — useful for early starts and for anyone who tires quickly.

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Travelling with parents?

The grounds are flat, with several buildings and shade from trees. Steps lead into halls; shoes come off. It suits older visitors who want a calm place.

Raahzo can arrange an arrival or day companion who handles tickets, queues and pacing, and keeps the family updated.

See concierge support

FAQs

Is it free to enter?

Usually, but confirm locally.

Can I photograph monks?

Ask first.

Is it easy for older visitors?

Yes, mostly flat.

Sources and further reading

Timings, fees and access rules change. Recheck with the official source before you travel.

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