Transport

Namtang stops, stations, piers, and park-and-ride downloads.

Static stop, station, pier, connected-mode, and park-and-ride context; pair with GTFS stops and OSM for station pages.

Public Compressed text downloads and GTFS-related static data Free public where exposed by OTP/Namtang Daily or weekly static refresh Open source
Runtime role

Catalog only

Access class

Public

Access type

Compressed text downloads and GTFS-related static data

Free status

Free public where exposed by OTP/Namtang

Cadence

Daily or weekly static refresh

Last verified

2026-05-11

Access class note

Public web, file, catalog, or documented endpoint access with no paid gate implied in the source profile.

Used in layers

page reference only

Useful fields

pier name, route family, operator, lat/lon, address, first or last boat context where available, booking window, cancellation rule, weather sensitivity, port or pier owner, connected transfer, source ID

Reliability rating

Medium-high for discovery and context; operational reliability depends on endpoint stability.

Runtime truth

Runtime role

Catalog only

Production ready

Not yet

Entity scope

No runtime entity scope yet.

Observation scope

No live observation ingestion yet.

Decision scope

Not wired into active decisions yet.

Runtime note

Profiled in the atlas and public pages, but not yet connected to live graph computation.

How this helps travel recommendations

Turns ferry planning into source-backed decisions about which pier matters, how fragile an island transfer is, where the last-boat risk sits, what should stay refundable, and whether a route needs a mainland or airport backup.

Developer reference

Best endpoint

Use Marine Department and PAT pages for official pier and port context, OSM for landing and pier geometry, Namtang static pier/station layers where useful, and commercial operator or booking feeds only when you need live schedules, fares, or availability.

Recommended refresh

Refresh daily, or more often only when the source publishes explicit current-status fields.

Travel scoring role

Turns ferry planning into source-backed decisions about which pier matters, how fragile an island transfer is, where the last-boat risk sits, what should stay refundable, and whether a route needs a mainland or airport backup.

Comparable / backup source

Marine Department, PAT, OSM piers, Namtang stop and pier downloads, official operator pages, and commercial ferry booking/search surfaces where authorized.

Example request

# Source landing or publication page; inspect linked documents or resources before automation.
curl -L "https://namtang-api.otp.go.th/download/namtang-stop.txt.gz"

Failure modes

  • There is no single public national Thailand ferry timetable API.
  • Pier identity, operator schedule, and weather reality often come from different systems.
  • Consumer booking sites can show routes or timings that need operator or marine confirmation.
  • Last-boat timing, cancellation policy, and same-day sea-state risk can change faster than static pier pages.

Last checked and source confidence

Last checked: 2026-05-11.

Source confidence: Treat this profile as strongest for the exact role named above. It is weaker when the source is stretched into live availability, legal proof, or traveler-fit decisions it does not directly prove.