|Click here to watch the on-ride POV|
|Concept Art released in Summer 2021|
|Manufacturer||Bolliger & Mabillard|
|Product||Custom Dive Coaster|
|Type||Steel - Floorless - Diving|
|Riders per train||21|
|Propulsion||Chain lift hill|
|Top speed||60 mph|
Dr. Diabolical's Cliffhanger is a steel floorless roller coaster currently under construction at Six Flags Fiesta Texas in San Antonio, Texas, USA. It will be a Dive Coaster manufactured by Bolliger & Mabillard and will open in 2022.
Dr. Diabolical's Cliffhanger was announced on July 28, 2021 at the park by park president, Jeffrey Siebert.
- Tuttle, Brittani (2021-07-28). "Dr. Diabolical’s Cliffhanger roller coaster announced for 2022 at Six Flags Fiesta Texas". Attractions Magazine. https://attractionsmagazine.com/dr-diabolicals-cliffhanger-roller-coaster-announced-six-flags-fiesta-texas/. Retrieved 2021-07-29.
- "Bouw Dr. Diabolical’s Cliffhanger gaat de hoogte in bij Six Flags Fiesta Texas". https://themeparkfreaks.eu/2022/02/bouw-dr-diabolicals-cliffhanger-gaat-de-hoogte-in-bij-six-flags-fiesta-texas/.
- "Dr. Diabolicals Cliffhanger Topped Off at Six Flags Fiesta Texas". https://www.parkjourney.com/six-flags/dr-diabolicals-cliffhanger-topped-off-at-six-flags-fiesta-texas.
- "Six Flags Fiesta Texas Completes Dr. Diabolical's Cliffhanger's Layout". NewsPlusNotes. 2022-04-04. https://newsplusnotes.blogspot.com/2022/04/six-flags-fiesta-texas-completes-dr.html. Retrieved 2022-04-05.
- on the Roller Coaster DataBase.