Go to a local ice skating rink, hold hands, and glide the night away together. Pack a thermal with hot chocolate and try building a fire to create smores.
Add some fun to your date by singing your heart out at home or a karaoke bar.
Book a couples treatment at a local spa for Valentines Day, or give a sensual massage at home.
Learn to cook a new meal at a cooking class.
If their is a drive-in movie theater in your area, you should go to it. This allows you to be more social with your partner plus you can bring your own food and beverages.
Burn a CD or create a playlist of your dates favorite songs or songs from your dating days and dance the night away.
Discover New Art
Go to local galleries and museums to survey the art scene.
Catch a Concert
See if your local area is having an upcoming concert for Valentines Day. If you find an outdoor concert pack a picnic and blanket so you are able to dance and dine in the same place.