Jeffrey Siebert

Theme Park, Water Park & Hospitality Executive

[Jeffrey Siebert @jeffrey_siebert]

Truly an amazing experience… summer is here!

[Schlitterbahn @Schlitterbahn]

Guess who's back? The Falls has returned and is now open for summer! 🌞 #SchlitterbahnNewBraunfels #NewBraunfels

[Jeffrey Siebert @jeffrey_siebert]

Go Spurs Go!

[Six Flags Fiesta Texas @SF_FiestaTexas]

Joining the hype train at Six Flags Fiesta Texas! 🚂 🏀
Next stop: THE FINALS!🖤

[Jeffrey Siebert @jeffrey_siebert]

Who’s excited for 2027? You know I am! 🐺 @SF_FiestaTexas

[Jeffrey Siebert @jeffrey_siebert]

A new epic adventure awaits! Congratulations to the entire Fiesta Texas and Corporate Design Teams! I can’t wait to ride!

[Six Flags Fiesta Texas @SF_FiestaTexas]

Launch into the legend of #WerewolfGorge - new in 2027! This record-breaking family coaster sends you hurtling along 4,120 feet of twisted track - including 32 exhilarating airtime moments - as you explore the deserted silver mine where mysterious howls echo from the dark.

[Jeffrey Siebert @jeffrey_siebert]

Congratulations to Maddie and the Samuel Clemens High School 2026 Graduating Class! Charge into the future with purpose, courage, and the unstoppable belief to do good! #Graduation2026

[Jeffrey Siebert @jeffrey_siebert]

Don’t miss this exciting 35th anniversary epic announcement!

[Six Flags Fiesta Texas @SF_FiestaTexas]

Yer in for a real treat tonight, #SixFlagsFiestaTexas. Don't miss the FT92 Fan Event: Under the Blue Moon at Zaragoza Theater when the Full Moon rises at 8:18 PM. #SFFT2027 #WHATSWITHIN

[Jeffrey Siebert @jeffrey_siebert]

The big day is almost here. The excitement builds 🤩

[Six Flags Fiesta Texas @SF_FiestaTexas]

We're 2 days away from finding out #WHATSWITHIN. Join us in-person May 30 at Zaragoza Theater @ 8:18 PM as the Blue Moon rises and we look towards the future. #SFFT2027

[Jeffrey Siebert @jeffrey_siebert]

Best news ever!! #ComingSoon

[Six Flags Over Texas @SixFlagsOverTX]

Drop. The. Gate. #Tormenta Rampaging Run is now in its testing phase.

[Jeffrey Siebert @jeffrey_siebert]

The big reveal is almost here! Don’t miss this thrilling news!!

[Six Flags Fiesta Texas @SF_FiestaTexas]

“Caution.” “Do Not Approach.” “Special Delivery.”
Alright… what’s inside? Find out during our FT92 Fan Event, May 30th at 8:18 pm 👇😅 #SixFlagsFiestaTexas

[Jeffrey Siebert @jeffrey_siebert]

Thank you so much to my @aceonlineorg American Coaster Enthusiasts’ friends for the special birthday wishes and cards! See you all this summer!

[Jeffrey Siebert @jeffrey_siebert]

Your life was a blessing, your memory a treasure. Today, we pause to remember the brave men and women who made the ultimate sacrifice. 🕯️🇺🇸 #MemorialDay

[Jeffrey Siebert @jeffrey_siebert]

Sooo yummy!! Always delicious!

[Six Flags Fiesta Texas @SF_FiestaTexas]

Seasoned. Smoked. Served. 🔥
From pork butt to brisket, Old Blue’s is all about the craft.
Just in time for National Barbecue Week… save now, taste it all summer.
🎟️ Up to 50% off tickets & passes, LAST DAY to go Gold! #NationalBarbecueWeek #SixFlagsFiestaTexas

[Jeffrey Siebert @jeffrey_siebert]

New flavors are coming soon. Congratulations to the team on this Bubba’s Cafe replacement, and upgraded, location.

[Six Flags Fiesta Texas @SF_FiestaTexas]

Something new is cooking in Crackaxle Canyon… 👀same crave-worthy flavors, new name, new vibe 🔥#SixFlagsFiestaTexas

[Jeffrey Siebert @jeffrey_siebert]

Thank you for your service, we will never forget!

[Six Flags Fiesta Texas @SF_FiestaTexas]

Shoutout to our military heroes! We’re honoring our service members and families. From May 22–25, all U.S. military members and veterans will receive FREE park admission upon presenting a valid military ID at the front gate. Other military discounts: https://t.co/7t95DUsl22

[Jeffrey Siebert @jeffrey_siebert]

We enjoyed the public season opening of the bat 🦇 emergence from the Bracken Bat Cave. We can’t wait to go back!

[Jeffrey Siebert @jeffrey_siebert]

Happy opening day! Have an amazing season!

[Six Flags Over Texas @SixFlagsOverTX]

#HurricaneHarbor #Arlington is NOW OPEN for the 2026 season! Waterpark admission is included free with all #SixFlagsOverTexas Season Passes & Memberships. Just another reason to get yours during our #MemorialDay Sale: https://t.co/OdQtEf07OA

[Jeffrey Siebert @jeffrey_siebert]

This looks amazing!!

[Six Flags Over Texas @SixFlagsOverTX]

Steel. Speed. Stampede. 🐂 #DropTheGate #Tormenta #ComingSoon

[Jeffrey Siebert @jeffrey_siebert]

I can’t wait to see the new nighttime show!

[Six Flags Fiesta Texas @SF_FiestaTexas]

Summer just got brighter! 🌟 #SixFlagsFiestaTexas is extending hours until 9PM from June 15–Aug. 9. Plus, catch the all-new #FiestaLuz drone show lighting up the night sky! 🚁✨

[Jeffrey Siebert @jeffrey_siebert]

Thank you for raising such an amazing daughter, mother and wife. So grateful for the memories we shared.

https://t.co/GFtZt8MrRb

[Jeffrey Siebert @jeffrey_siebert]

Congratulations to the world-class Schlitterbahn team!

[Schlitterbahn @Schlitterbahn]

The all-new #WasserbahnRacers is now open, along with #SchlitterbahnNewBraunfels! 🏁 Slide all summer long with a Season Pass: https://t.co/FJ0icTVweS