Go to a pumpkin patch
Drink your favourite Fall drinks. PUMPKIN SPICE FOREVER!
Paint a Pumpkin
Carve a Pumpkin
DIY a Halloween costume
Watch Halloween movies – Hocus Pocus, The Addams Family, Caspar etc
Visit a haunted house
Visit a corn maze (haunted or regular)
Go on a Hayride (haunted or otherwise)
Gather leaves and make a Fall collage
Play in the leaves
Spark up the fire pit and roast some marshmallows
Drink warm apple cider and watch your favourite Fall-Autumn TV shows. Mine is This is Us. Jack Pearson is a sweetheart.