How many times in TOS was Kirk not a member of the landing party? I'm hard pressed to think of one at the moment. At first I was thinking The Enemy Within, but then remembered Kirk was with the landing party at the beginning when he had himself beamed up. 
(I'm not counting The Menagerie when Kirk wasn't the captain.)
I guess Psi 2000 in The Naked Time, right?
And Omicron Ceti III in some parts of This Side of Paradise, although that was a case of everyone on the ship beaming down, and he had been there earlier in the episode anyway.

(I'm not counting The Menagerie when Kirk wasn't the captain.)

I guess Psi 2000 in The Naked Time, right?
And Omicron Ceti III in some parts of This Side of Paradise, although that was a case of everyone on the ship beaming down, and he had been there earlier in the episode anyway.