Welcome to the forum!
Just yesterday, NianticAaron referred to Campfire as a third party website:
Campfire does not show nearly all Wayspots.
What are you using to check S2 cells? Are there any sponsored gyms in the location? Those count towards the max of 3 gyms per L14 that the algorithm promotes. Would you care to leave gps coordinates for a place where you think you should have more gyms?