Can we get adm ticket on the we’re going at the gate?

Go to their website and purchase admission tickets there.

Hi Loida, yes you can, although it is highly recommended you buy tickets online if you are planning to visit on the weekend as we have been extremely busy and have had to limit the number of walk-ins. The only additional fees ($2.50 per ticket) are for tickets purchased online through Eventbrite. Here is the link to the admission information on our website: https://underwoodfamilyfarms.com/fall-harvest/ - Kimmie

Yes, but you have pay a ridiculous "convenience" fee of $10.

Yes

It would be wise to do before hand yes

Yes, you can pay it there before you enter.