★★Worth it·Catholic cathedral

Assumption Cathedral

อาสนวิหารอัสสัมชัญ

Bangkok's red-brick Romanesque cathedral, on a church site since 1821 — the main English-mass church.

Red-brick Romanesque behind the riverfront hotels — the first church here dates from 1821, the grand rebuild from 1918, and it has been the seat of Bangkok's archdiocese since 1965. Check current mass times before you go; the brick square outside is a film set waiting to happen.

Chainwit. CC BY-SA 4.0 · Wikimedia Commons · resized · tap to enlarge

Visiting

Open
daily
Entry
Free
Dress
Modest dress
Allow
20–30 min

No official opening hours published — check on the day.

Checked 10 Oct 2026 against commons.wikimedia.org, catholic.or.th, openstreetmap.org. Things change: closures for royal ceremonies and holidays are common.

Visiting a temple

Check current entry fee and today's closing time when you arrive — we have no verified official site for this one.

Getting there

Typical times, not a timetable · rail, boat and BRT routing runs right in the atlas.

While you're here

The neighbourhood

Assumption Cathedral sits in Charoen Krung Riverside — The first road, reborn creative.