Jeffrey Siebert
@jeffrey_siebert
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Park President, Six Flags Fiesta Texas
San Antonio, TX
Joined November 2012
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Dr. Diabolical unveils her world’s first 7 seat across dive coaster train featuring a unique center seat!
#SFFT2022
#BandM
#DiveCoaster
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Iron Rattler train
#3
in the making! Arriving this autumn 🍂 , as part of our ongoing commitment to enhance the guest experience and maximum ridership capacity, the EPIC Iron Rattler will have three trains available to ensure we can operate with a two train operation year round!
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Dear family, fans and friends,
On the eve of
#drdiabolicalscliffhanger
opening, I would like to thank you for joining us on this year-long journey of adventure and surprise. I truly hope you’ve enjoyed watching this new epic attraction come to life piece by piece.
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Boomerang Special Delivery! The multi-million dollar improvements will begin at the conclusion of spring break. The project includes new state-of-the-art vest restraint trains (amazing guest comfort), magnetic breaks, new ride controls and structural improvements. Reopens Summer!
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World’s first single-rail racing coaster and 7 new family water slides coming in 2023! More details will be announced in the coming months.
@sixflagsfiestatexas
#SFFT2023
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Special Delivery!!! New Iron Rattler Train
#3
! This will allow us to offer a consistent 2 train operation when the 3rd train is off the mainline undergoing annual maintenance. The new 3rd train will be fully operational later this year.
#SFFT2023
@SF_FiestaTexas
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In an effort to enhance our guest communication, our world-class operations’ team added new informational signs for attractions that are temporarily closed due to weather conditions.
@SF_FiestaTexas
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Our skyline is about to change forever! The track located in the green area is complete, the blue highlighted lift hill area begins on 1/31, then the 95-degree drop area in orange the week of 2/7, then we top off the purple area the week of 2/14
#SFFT2022
#DrDsCliffhanger
#BandM
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Wow!!! Congratulations to Bolliger & Mabillard along with the entire Six Flags team for delivering an amazing ride experience of epic thrills on
#drdiabolicalscliffhanger
Our grand opening information is coming soon!
#July2022
#SFFT2022
#bolligerandmabillard
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Huge thanks for alll of your kind thoughts and support as the Dr continues to build her evil machine designed to fulfill her diabolical plan! This is only the beginning…
#DrDsCliffhanger
#SFFT2022
#DiveCoaster
#BandM
#NorthWestCoasters
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Congratulations to
@SkylineAttrax
for creating a world-class family thrill attraction. You are going to love the zippy maneuvers as you race through the twists and turns along the world’s first dueling single-rail coaster!
#SFFT2023
@SF_FiestaTexas
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Wow…. What a historic day! The biggest and best adventures are yet to come. Thank you all for your friendship and support as we begin this new journey.
#SFFT2024
@SF_FiestaTexas
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Let’s welcome Cliffy’s gold train
#4
to life! B&M has spent the past week with us commissioning Cliffhanger’s fourth train for operation allowing us to keep a year round three train operation. The train is now on the mainline and in full operation with its two red counterparts.
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The new sound of Boomerang 2.0! Magnetic breaks in action (turn up your volume to hear nothing)! The coaster will reopen early summer, stay tuned.
#SFFT2023
@vekomunofficial
@SF_FiestaTexas
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#SFFT2023
Kid Flash ⚡️ Breaking News Alert 🚨! Testing is underway on the innovative Aurora LED panels. Station work gets completed this week, theming installation next week. Stay tuned for opening event information.
@SF_FiestaTexas
@SkylineAttrax
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Wonder Woman Operating Update! The Coaster will begin a series of amazing Phase I enhancements on July 5th! The ride will be temporarily closed until later this year. This first phase will include station, track, structure, control equipment. Phase II new trains in early 2024!
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Our park design team begins the themed patina process to give the coaster columns an aged look.
#SFFT2022
#DrDsCliffhanger
#BandM
#DiveCoaster
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Most exciting delivery ever!!! We are now in the final phase of our new Iron Rattler train assembly. Our third train will be rolling on the mainline soon!
#SFFT2023
@SF_FiestaTexas
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The innovative 3rd row and commissioning updates! Have you noticed the 3rd row of Cliffhanger is curved? This new design allows for snappy maneuvers, tight transitions, and forceful turns… more than any dive coaster to date! Next up: commissioning the drop hold feature!
#SFFT
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Wonder Woman Breaking News 🚨! Train
#1
has arrived. This RMC 2.1 generation single-rail train design is filled with enhancements offering new guest comfort and performance. We anticipate the ride will reopen in early July.
#SFFT2024
@SF_FiestaTexas
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Breaking news!!! From the
#SFFT2023
Operations team: Iron Rattler has been turned over to ops with 2 trains 😊. Stay tuned as we finish our new train commissioning! Huge congratulations to our Maintenance and Operations teams, and our partners Gerstlauer and Ride Entertainment.
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The extreme airtime hill and the forceful helix finale make an intense one-two punch of thrills!
#SFFT2022
#DrDsCliffhanger
#BandM
#DiveCoaster
#NorthwestCoasters
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This view will never look the same! Wonder Woman Phase I.
#SFFT2023
@sixflagsfiestatexas
@rockymtnconstruction
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Iron Rattler’s new train
#3
preparing for mainline installation, then commissioning!
#SFFT2023
@SF_FiestaTexas
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It’s no joke, today is the day
#DrDiabolicalsCliffhanger
becomes a complete circuit!
#SFFT2022
#BandM
#DiveCoaster
#NorthwestCoasters
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We need your vote for the front of the Cliffhanger train design! Version A with the full ride name, or version B with just Cliffhanger. Post your vote in the comments.
#SFFT2022
(Gold train front pictured).
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Your new EPIC views coming soon! Get ready to see these for yourself!
#SFFT2022
#DrDsCliffhanger
#BandM
#DiveCoaster
#NortwestCoasters
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Testing and certifications are nearing completion on the world’s steepest dive coaster. Preview schedule coming soon, grand opening Saturday, July 30th at noon!
#drdiabolicalscliffhanger
#divecoaster
#bolligerandmabillard
#SFFT2022
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#SFFT2023
Kid Flash Construction Update! 19 of 37 pieces of track are now installed!
@SF_FiestaTexas
@SkylineAttrax
@BaynumSolutions
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Wonder Woman Golden Lasso Coaster celebrates its 5 anniversary in 2023. Amazing enhancements are coming to the world’s first single rail rollercoaster!
#SFFT2023
@SF_FiestaTexas
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Breaking News! Wonder Woman Train
#1
maiden voyage. Trains 2 & 3 arrive in the next few weeks. Coaster anticipated reopening is in early July.
#SFFT2024
@sixflagsfiestatexas
@RockyMtnConst
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In memory of our good friend Jay Jacobs! We hosted our first American Coaster Enthusiasts’ event since the passing of Jay. We will always have a seat for you! Miss you!
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Wonder Woman Train
#2
has Arrived! Irvine Ondrey Engineering is here next week to begin the programing of our new trains and ride enhancements. The third train also arrives next week. Gen 2.1 opens July 1st!
#SFFT2024
@RMCCOASTER
@SF_FiestaTexas
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#SFFT2024
Monorail Revealed! Nothing captures the imagination like a monorail ride, and that was the spark for the new Metropolis Transit Authority opening in 2024 at Six Flags Fiesta Texas. This is an Art Deco custom-designed ride. (Route and final design are concepts only)
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Kid Flash Construction Update 🚧🚨! We anticipate all track will be installed this week, then work will continue on the racing coaster’s final anchoring, electrical work begins including the installation of the LED Aurora Light Package panels.
@SF_FiestaTexas
@SkylineAttrax
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Cycling & Commissioning Schedule 🚨!
#drdiabolicalscliffhanger
will be cycling daily beginning any time after 4:30pm during this final phase of the coaster’s commissioning process. Be a part of history in the making as Dr. D prepares for her reign of terror
#bandm
#
#SFFT2022
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The EPIC Iron Rattler train
#2
is now going through our annual inspection and refurbishment process. The great news is we now have three trains for this coaster, so two trains are always operational on the mainline!
#SFFT2023
@SF_FiestaTexas
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This ride truly lights up my life. We are preparing to celebrate the 10th anniversary of this epic addition in 2023!
#SFFT2023
#IronRattler
@SF_FiestaTexas
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#DrDsCliffhanger
lift chain installation in progress! This is day two of a three day process…. The chain is fed through the guide trough while attached to a cable and pulled by a crane.
#SFFT2022
#BandM
#NorthwestCoasters
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Zero-g roll variant construction complete! Take a look from every angle.
#DrDsCliffhanger
#SFFT2022
#BandM
#DiveCoaster
#NorthwestCoasters
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Congratulations to the amazing Six Flags Fiesta Texas team and partners for creating another Texas first! An amazing drone show and fireworks spectacular!!!
#SFFT2023
@SF_FiestaTexas
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Congratulations to our SeaWorld San Antonio friends for launching the thrilling Tidal Surge S&S attraction!
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We have an entrance! I can’t wait to see it electrified ⚡️at night!
#KidFlash
@SF_FiestaTexas
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Our skyline is changed forever as
#DrDsCliffhanger
is now at full height!
#SFFT2022
#BandM
#DiveCoaster
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I was greeted this morning with an amazing Iron Menace gift box from Jessica Naderman
@DorneyParkPR
HUGE thank you Jess and thank you for always being amazing. So excited to work with you and the best adventures are yet to come.
@SF_FiestaTexas
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My view from work today. 🤩 See you around the park this weekend!
#SFFT2022
#DrDsCliffhanger
#BandM
#DiveCoaster
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Kid Flash ⚡️Train Update: I’ve received several questions on how the trains ride the rails. A traditional road wheel assembly, but the unique guide wheel angled position serves as both guide wheels and up-stop wheels securing the train under the lip of the single rail track.
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Moving day in progress! One red and one gold train are being loaded to the maintenance storage track area today!
#drdiabolicalscliffhanger
#divecoaster
#bandm
#SFFT2022
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Factory testing in progress
@zamperlarides
This is the non-themed skeletal structure of the Nebulaz attraction that will be transformed to Cyborg. The only one of its kind airtime machine in Texas will arrive to the park in mid-June.
#SFFT2024
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The unofficial start of spring is here! Gully Washer’s white water adventure roars again!
#SFFT2024
@SF_FiestaTexas
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Breaking News Alert 🚨! The amazing retail team is getting ready to launch a new lineup of retro ride artwork available this winter! Here is a sneak peek!
#SFFT2023
@SF_FiestaTexas
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We hope you enjoyed the solar eclipse as much as we did! Once again we erupted our quarry walls for the Total Eclipse Fireworks Finale today in complete darkness around 1:40pm. Don’t miss our next 360 fireworks show this July 4, 2024!
#SFFT2024
@SF_FiestaTexas
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#SFFT2022
Breaking News Alert 🚨! New single rider lines, and enhanced Flash Pass access, begins today on four attractions! Iron Rattler, Goliath, Roadrunner Express and Boomerang. You asked for them, we listened. More to come! See you around the park.
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#drdiabolicalscliffhanger
opening update. While we do not have an official opening date to share yet, we are getting ready to put our first trains on the maintenance line! Believe me… you will be the first to know when we have an opening date to share. Stay tuned!!
#SFFT2022
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A few more shots of
#DrDsCliffhanger
lift hill installation.
#SFFT2022
#BandM
#DiveCoaster
#NorthWestCoasters
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This is what an EPIC kids’ coaster looks like! 😍
#SFFT2023
#KidsCoasterCapitalOfTexas
@SkylineAttrax
@SF_FiestaTexas
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The world’s-first Aurora light package installation update! The racing coaster will have the LED light panels installed on the top, and both sides of the track. More than 1,000,000 lights total!
#SFFT2023
@SF_FiestaTexas
@SkylineAttrax
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The sound of Wonder Woman Phase I nearing completion. Reopening information coming soon!
#SFFT2023
@SF_FiestaTexas
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Superhero Sunday Update! Phase I enhancements on Wonder Woman are well underway. As previously shared, we are working on the ride’s structure (including a new catwalk at the top turn), control, and station enhancements. We anticipate a fall opening.
@RMCCOASTER
@SF_FiestaTexas
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The new Boomernag train is now on display as we highlight the amazing enhancements in progress!
#SFFT2023
@sixflagsfiestatexas
@SF_FiestaTexas
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#SFFT2023
Kid Flash Breaking News! As of 4:30am CT the final section of E track was installed completing the coasters full circuit! Next up; station, electrical, controls, Aurora light installation, and anchoring the ride and more!
@SF_FiestaTexas
@SkylineAttrax
@BaynumSolutions
6
17
129
Ride Reopening Alert 🚨! Wonder Woman Phase I is now complete and the worlds first
@RMCCOASTER
single rail coaster opens this Friday! As a reminder, Phase II begins in 2024 and features enhanced guest comfort and new trains.
@SF_FiestaTexas
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9
127
#drdiabolicalscliffhanger
update! Cliffhanger will offer a complimentary passthrough locker system only in use at a handful of parks in the US. You will place your items in the locker from the entrance side, and retrieve your items from the exit side after riding.
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Thanks to Ben, one of our fulltime Ride’s Supervisors, for capturing this EPIC construction shot from the Iron Rattler!
#SFFT2022
#DrDsCliffhanger
#BandM
#NorthWestCoasters
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Gold Train
#1
has arrived! (Coach 3 not in picture). Come experience the only
#BandM
in the world to offer a middle / centerline seat!
#SFFT2022
#DrDsCliffhanger
#DiveCoaster
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Something sure looks different!!
#ConstructionFencesAreGone
#SFFT2023
#KidFlash
@SF_FiestaTexas
@SkylineAttrax
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#SFFT2023
Kid Flash Cosmic Coaster is officially topped of at 25’. Next up, the team will work back down the lift hill and through the station.
@SkylineAttrax
@BaynumSolutions
@SF_FiestaTexas
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Construction Update - months of work and testing yet to go! Progress continues on station & storage along with electrical, pneumatic, controls, chain installation, grouting, more!
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History in the making! The final drop section will be installed on Tuesday connecting the lift hill and the 95-degree beyond vertical drop!
#SFFT2022
#DrDsCliffhanger
#BandM
#DiveCoaster
#NorthWestCoasters
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Three trains are now getting ready to roll as commissioning continues on
#drdiabolicalscliffhanger
preparing to open on July 30th!
#bolligerandmabillard
#SFFT2022
#divecoaster
📸: Quirky Coaster Couple
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The world’s steepest dive coaster drop at 95-degrees beyond vertical is now installed! Next up.. the top of the drop hold track in yellow, then the Immelmann highlighted in red.
#SFFT2022
#DrDsCliffhanger
#BandM
#DiveCoaster
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I was secretly following Dr. Diabolical to her laboratory…. What is she mysteriously creating?
#SFFT2022
#drdiabolicalscliffhanger
#bandm
#divecoaster
#rollercoaster
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This view will never look the same… and so it begins! Wonder Woman Phase I enhancements in progress.
#SFFT2023
@SF_FiestaTexas
@RMCCOASTER
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120
#DrDsCliffhanger
drop continues to grow upward. Check out the world’s steepest B&M drop ever from all angles!
#SFFT2022
#BandM
#DiveCoaster
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Huge thanks to the world-class
@SixFlagsMexico
team for hosting an amazing weekend of fun and collaboration (and a few coaster rides 🤩). Cheers to an epic 2024 season in progress and the biggest adventures are yet to come!
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BREAKING
#SFFT2022
NEWS 🚨! Bottom of
#DrDsCliffhanger
‘s first drop set!
#BandM
#DiveCoaster
#NorthWestCoasters
2
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117
#SFFT2023
Racing Coaster Update! Assembly continues on the world’s first of its kind single-rail racing roller coaster.
@SF_FiestaTexas
@SkylineAttrax
6
7
117
Small wheel secrets revealed! Our
#DrDsCliffhanger
train features a series of small wheels located on the far left and right of each row. This special set of wheels are not used when the train is on the mainline, but rather these wheels support the train in the maintenance area.
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Wonder Woman Phase I Enhancement Update. For the full insider information on what is yet to come with Wonder Woman Phase II, don’t miss our FT92 fan event on 8/26 at 2pm, FREE with park admission. The first phase is still on track to be completed before Fright Fest.
#SFFT2023
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#SFFT2023
Kid Flash update 🚨! Testing begins on the world’s first of its kind coaster. The final concrete pour for ramps and queue are Friday morning. Station construction and theming begins next week. Stay tuned for epic family-friendly racing thrills!
@SF_FiestaTexas
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#SFFT2023
Technology Alert 🚨 ! As part of our unwavering comitment to reduce wait times, we are in the process of testing new food ordering kiosks (will accept ASDP), and new ride wait time sensors to ensure accurate posted wait times and max capacity!
@SF_FiestaTexas
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117
#SFFT2023
Kid Flash Update 🚨! We are in the final phase of DC (Red train) adjustments. The teams are working around the clock ⏰ . Stay tuned…
@SF_FiestaTexas
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Happy Mother’s Day to Dr. Diabolical! Her children love her! From our family to yours, Happy Mother’s Day!
#SFFT2024
@SF_FiestaTexas
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