- Doha Oasis Quest
- 56.736 metre(s)
- Qatar (Doha, Qatar)
The tallest indoor roller coaster is 56.736 meters and was achieved by Doha Oasis Quest (Qatar), in Doha, Qatar, on 18 October 2021.
Premier Rides (USA) is the manufacturer of Quest, which is located inside the Doha Oasis project in Musheireb. The 27,500 sq m entertainment centre has more than 30 rides and attractions, including the tallest indoor roller coaster – the EpiQ Coaster – and the tallest indoor drop – the Magma Blast.