Bringing a dSLR can be wonderful or a cumbersome experience at a theme park depending on a multitude of factors. What is your preference, what tips do you have to make the experience enjoyable? Also, what type of lenses/ filters do you prefer to carry with you and why? And for specific attractions, where do you prefer to stand or sit?
Of course, depending on what your goal is for the day, your set up will differ. I'd like to hear everyone's opinions and advice!
Personally, I've always only carried a 50mm and a 70-300, skipping the kit lens only because my 50mm is much faster... however, am I missing out on really wide angle shots? I prefer to have a wide enough variety of focal lengths to get a decent variety of shots. I also make sure I bring an external flash as the pop-up flash isn't worth using IMHO. Of course, I don't use the flash on any attraction... it's mainly for people shots! And I never bring a tripod as it would be too awkward for me.