r/Undergrounds↗
This sub is dedicated to all lovers of the underground world, or whatever it is and whatever the form it can take. This place is also dedicated to the communities attending and maintaining them. All formats of content are accepted here, do not hesitate to share but do not forget that the preservation of these places will depend on its secrecy.
31k subscribers4 posts / mo in Sep 20264 authors / mosince 2019
r/Undergrounds has 31k members (+62% over the last 12 months). It gets about 4 posts a month from 4 people. Top topics: Abandoned Mines and Tunnels, Quartz Crystals and Tunneling Skills.
When to post on r/Undergrounds
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How r/Undergrounds has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Undergrounds
Top topics
Share of the subreddit's posts
- Abandoned Mines and Tunnels5.5%
- Quartz Crystals1.6%
- Tunneling Skills0.5%
- Underground Rap0.5%
- Egyptian Tombs and Sarcophagi0.5%
Everything else about r/Undergrounds
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