[Kurgan316]

My first roller coaster I believe was... The Grizzly at Kings Dominion. That would have been when I was 12.
Grizzly, Rebel Yell, Vortex (King's Island version), Shockwave, The Beast, Lock Ness Monster (before the 10 foot extention track), Big Bad Wolf, I survived the Drachen Fire (anyone that rode it understands why I say "survived"). I think I still have a souvenir cup for the Vortex (KI) packed away in a box (it was the first year of it opening)

[Nomaigne]

my first roller coaster was gatekeeper

[Edwardo]

First was Scooby at KD.

First adult was Avalanch at KD.

First inverting was Corkscrew at the MB Pavilion.

[CoasterFanatic01]

Red Devil at Ghost Town in the Sky is the first I can remember getting on

[Jetp]

I honestly can't remember. It was probably one of the old woodies at either Dorney Park or Hershey Park as those were the closest parks to me when I was growing up.

[dabrian]

Scooby doo when I was 3-4 years old. My Mom still has pictures pushing me around in a stroller asleep at Carowinds from 30 years ago.