Alton Towers Inverted coaster

Nemesis Reborn

Nemesis Reborn is the inverted coaster in Forbidden Valley: riders hang beneath the track as the train dives through a rocky cutting and the trees around it.

Watch on YouTube On-ride footage · linked thumbnail is the video still
RIDE TYPEInverted coaster
PARKAlton Towers
LOCATIONStaffordshire, England, United Kingdom
MINIMUM HEIGHT140 cm / 55 in
MAX SPEED80 km/h / 50 mph
HEIGHT13 m / 43 ft
TRACK LENGTH716 m / 2349 ft
INVERSIONS4
MANUFACTURERBolliger & Mabillard
OPENED1994
APPROX. AGE32 years
REOPENED2024

Specs are rounded published figures.Reference

ABOUT THIS RIDE

What Nemesis Reborn is

Nemesis opened in 1994 as a Bolliger & Mabillard inverted coaster and was rebuilt and reopened in 2024 as Nemesis Reborn. The published top speed is about 80 km/h. Height is modest compared with a giga coaster — around 13 metres — because the ride was designed to stay in a trench, not to dominate the skyline.

That trench is the whole identity of the ride. The track weaves through fake rockwork and real woodland in Forbidden Valley, so the ground and the trees stay close to the trains. After the 2024 work the layout is the same idea with refreshed theming, track and trains.

If you are choosing between Nemesis Reborn, The Smiler and Wicker Man, this is the one that feels closest to the ground. The POV on this page shows how little open sky there is once the train leaves the station.

What to expect

Four inversions, including a corkscrew and zero-g roll, come with strong lateral forces because the track is so tightly dressed into the pit. It is intense without being tall.

Queues here are often among the park’s longest on peak days. If Nemesis Reborn is the reason for the visit, ride it early or late rather than in the middle of the afternoon.

FAQ

Nemesis Reborn questions

Is Nemesis Reborn the same as the original Nemesis?

It uses the same Forbidden Valley layout and inverted format. The 2024 reopening refreshed the trains, theming and track after a long closure. The ride is still an inverted B&M coaster.

How fast is Nemesis Reborn?

Published figures put the top speed around 80 km/h / 50 mph. The intensity comes more from how close the track sits to the rocks than from raw speed.

What is the height requirement?

140 cm is the listed minimum. Check Alton Towers for the current rule before you go.

Ride lists are a local snapshot. Supported parks use ThemeParks.wiki; other names come from operators. Thumbnails are YouTube stills from linked on-ride videos from the last three years where we have them. Specs are rounded published figures. Always check the park for today’s opening times, height rules and closures.