Valentine creation station, different shades of pink, what's going to happen, lovely activity would use this idea again.
Fine Motor Hearts
Teaching 2 and 3 Year Olds: Over 25 Light Table Activities for Preschool
Counting with love hearts.
Valentine's theme tuff spot
Red flubber Valentine Day Sensory Play idea. Easy to make and kids love it.
valentine play dough invitation to play
Frozen theme 'Finger gym' collect the hearts.