I go kayaking all the time and my friend wants to join me. He is 6’9”.. not to sound weird but will he fit in the kayak or no?

Our kayaks are sit-on-top and built to hold up to 325 lbs individuals. I believe your friend would be fine, and he is welcome to give it a try.

If not a kayak, he'd probably fit in a canoe.

I'd call the park they'd know more about the sizes of kayak vers taller individuals he may be able to use the double kayak it may be long enough.