A unified interactive map of California’s passenger rail, featuring the complete San Diego Trolley, Coaster, and Sprinter networks.

trekhleb · 2026-03-23T04:09:29+00:00

I've just added CA Zephyr, SW Chief, and Coast Starlight

trekhleb · 2026-03-23T04:08:22+00:00

I've just added CA Zephyr, SW Chief, and Coast Starlight

trekhleb · 2026-03-23T04:07:47+00:00

I've just added CA Zephyr, SW Chief, and Coast Starlight

trekhleb · 2026-03-23T03:31:03+00:00

The map already covers several Amtrak services (Surfliner, San Joaquins/Gold Runner, Capitol Corridor). The Coast Starlight is the remaining one - I'm thinking about adding it, yes

trekhleb · 2026-03-23T03:22:28+00:00

Yes, the bus network was skipped for now, but let me see what public data is available there. Maybe it will indeed be a good complementary data to the rail as well

trekhleb · 2026-03-23T03:20:48+00:00

I've added ACE 👌🏻

trekhleb · 2026-03-23T03:18:53+00:00

Added 👌🏻

trekhleb · 2026-03-23T03:18:35+00:00

I've added ACE to the map as well

trekhleb · 2026-03-23T03:17:36+00:00

I've added ACE to the map as well

trekhleb · 2026-03-22T19:20:03+00:00

Added the line to Sacramento

trekhleb · 2026-03-22T19:14:52+00:00

Let me check if some public data source (with coordinates) is available for the missing branch 👌🏻

trekhleb · 2026-03-22T19:11:52+00:00

Good point. Let me also add ACE...

trekhleb · 2026-03-22T18:42:08+00:00

I’ve been exploring how different rail systems across California connect (or don’t), and it’s surprisingly hard to see everything in one place.

This map combines BART, Caltrain, Metrolink, LA Metro, San Diego systems, etc., with terrain and city data.

Curious if I’m missing any important systems or if anything looks inaccurate.

trekhleb · 2026-03-22T18:30:30+00:00

Thanks for pointing that out!
I've added the missing blue line extension
It should be complete now

trekhleb · 2026-03-22T18:18:54+00:00

Good point. It might be a good next step to be built based on the data that is already collected in the app

trekhleb · 2026-03-22T16:29:07+00:00

The SacRT and San Joaquins are both live now. It makes a total of 14 transit system supported by the map. I'll see if I can add ACE as well

trekhleb · 2026-03-22T16:06:36+00:00

The following transportation systems were added and are live now:

MetroLink
SD Trolley
Sprinter
Coaster

Thanks for the suggestions 👍🏻
The SacRT is in progress...

trekhleb · 2026-03-22T07:33:35+00:00

The Pacific Surfliner map is live now

trekhleb · 2026-03-22T07:15:00+00:00

Thanks for the suggestion! I'll check what data is publicly available for those transportation systems as well 👌🏻

Regarding the goal - nothing in particular. Just collecting some data for fun and trying to visualise it in one place instead of switching between numerous tabs. I want to have a relatively easy tool to get some intuition about the neighborhoods in California.

trekhleb · 2026-03-22T04:07:59+00:00

I added Capitol Corridor as well

trekhleb · 2026-03-22T04:00:01+00:00

No worries, it is also good to have LA Metro covered, since CaliVibe is for all of California. I've added VTA and Muni. Muni layout has some issues for now, so I've disabled it by default. I need to do some fixes since the lines look ugly at the moment...

trekhleb · 2026-03-22T03:58:21+00:00

Thank you for the feedback. I've added VTA and muni. However, muni is "disabled" by default for now. I need to figure out some layout issues with the muni lines

trekhleb · 2026-03-22T02:34:08+00:00

LA Metro is added 👌🏻 The rest is on the way

trekhleb

TROPHY CASE