Hi, I am a retired senior citizen and a photography hobbyist. Do I need to apply for the permit to use my DSLR camera and tripod for the photo shooting there? Thanks

According to the website, you do need a permit to shoot with a DSLR camera.

Yes

If you make money off the photos you take you would need a permit. Otherwise, no.

I'd agree that a check with the office is best way to proceed.

I believe the permit is more for professional photo shoots but it never hurts to call the office and double check.