r/highspeedrail↗
High Speed Rail
Welcome to r/highspeedrail. The central hub of HSR fans on Reddit! A place to post all types of High Speed Rail content: News, Maps, Pictures, Videos, Discussions, etc
31k subscribers89 posts / mo in Sep 2026 (incl. ~3% by known bots)65 authors / mosince 2011
r/highspeedrail has 31k members (+38% over the last 12 months). It gets about 89 posts a month from 65 people. Top topics: California High-Speed Rail, Japan Trains and Public Transit in California.
When to post on r/highspeedrail
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How r/highspeedrail has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/highspeedrail
Top topics
Share of the subreddit's posts
- California High-Speed Rail7.5%
- Japan Trains0.6%
- Public Transit in California0.6%
- Public Transport Maps and Stations0.5%
- Rail Services0.5%
Brands people mention
Most-mentioned brands and sites, last 12 months
- European Union
- CBC
- Substack
- International Union of Railways
- ScienceDirect
Everything else about r/highspeedrail
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research