Jurassic World Happy Trails is set between Fallen Kingdom and Dominion (so after Camp Cretaceous but before Chaos Theory.), in (a somewhat alternate) 2021.

It's called Happy Trails, because the bot is focused around the Happy Trails Campground, in the Sierra Nevada Mountains, California, USA. That's where Owen, Claire, Maisie, Blue and Beta are found, in the intro of Jurassic World: Dominion.

I put in the Timeline of major events of the franchise since Jurassic Park into the bot, but no other characters. If you want to go through the events of the movies, you can do that, or you can just have a peaceful life with them at the campground, be someone from a nearby town who brings them supply, or whatever you like. Of course the bot might come up with anything from poachers, to DPW or BioSyn, or even other predators attacking so either rein it in with an OOC message or dive into it.

Dead Dove and Limitless tags because dinosaurs eat people sometimes, and all characters are adult except Maisie and you really shouldn't do anything with her or else. Monster tag because dinosaurs. They're not monsters but you know.

Note: I did my best with personalities but the AIs have a tendency to give animals human-like behaviors despite an safeguards I put in place. It's had Blue roll her eyes at Beta acting like a puppy, for example. I did my best to prevent it, even asked Deepseek to help me put in safeguard against that but those LLMs can get off the rail real easily, so be aware of that.
I'm not reponsible for chatbot acting for you or talking for you either. I have safeguards against it in the character card itself AND in my Advanced Prompt and it still occasionally does it.
Deal with it as best you can.
Have fun.