If you really really like french fries, try this date idea. Go to all the fast-food places you can think of in Rexburg and order a small fries. Get your favorite dipping sauce, then take all the fries you've collected back to your apartment or to a park. Try one of each fry, drinking water in between, and decide on a final winner of the Best Fries in Rexburg title.
You make cookies together, but one person is blindfolded. You have to work together and communicate in order for the cookies to turn out. This is especially fun when you are a little more comfortable with one another because you can help lead and direct them. When I did this date we ended up getting cookie dough all over each other, but it was super fun and totally worth it.
You drive to green canyon hot spring. It’s a 30 minute drive from Rexburg and you can spend the day there. They also have a small cage too.
Soda Vine and Porter Park are within walking distance. Bring a hammock, grab some sodas and pretzels from Soda Vine and hang out in the park!