Alton Towers · Forbidden Valley
Nemesis Sub-Terra: when to go
Based on 2,221 WikiCoaster readings, the best time for Nemesis Sub-Terra (Alton Towers) is around 18:00: 6 minutes of wait on average, against 17 minutes around 12:00, the worst slot. Minimum height: 120 cm. The live wait is in the WikiCoaster app. Measured by WikiCoaster · updated October 1, 2026 at 1:07 PM
An indoor drop experience plunged into darkness, at the heart of a creature's nest. Oppressive suspense then a sudden release into the dark.
Typical wait, hour by hour
Each hour rests on at least 15 readings. Below that, it is not shown.
Nemesis Sub-Terra, live.
This page tells you what is usual. Five more things wait for you in the app, and they can only exist there.
Live wait times for every ride. On iOS, no subscription, no ads.
- Its wait right now, and how far that is from normal
- What is coming before the park closes
- Plan my day: an itinerary that places it at the right moment, based on your group
- Is it consistent, or unpredictable?
- Does it break down often?
- The detail day by day, not just the average
- An alert as soon as Nemesis Sub-Terra drops below your threshold