Sometimes when you feel there is nothing fun to do you should think outside the box. If you are trying to find a fun activity you may want to start by thinking of transportation. You can consider taking a ride out in the country. Then you can go for a walk and maybe a picnic. if you would like you can rent a car for the trip. It will be like a sightseeing tour on the way. Then tell the driver to be back in a few hours. The extra spent might seem like a little to much money. If you are not making a car payment or paying insurance or for gas you might find it is actually reasonable.
If you want to look at the kind of rides you can use a taxi for you might be surprised and how cost effective it can actually be. You can get a ride to the doctors office. You can get a ride to a court case. You can get a ride to dinner or lunch or even just cocktails. The airport is always a popular ride so you save money on parking and you get dropped off right up front. You can get a ride home at any time so no waiting for a ride and no walking to find your parked car on your return. Just wave down the nearest taxi service and you are good to go.
Now the most important thing is to never think that not having a ride is a good reason to not go out and have some fun. You can now plan your vacation your staycations and any day trip you ever wanted. Just find a good taxi service and keep the number stored in your phone for free quotes. Also make sure you check with your local listings because a van or party bus is not that expensive and if it is not in use you can usually talk the dispatch to give you a better rate just to keep their vehicles rented out as often as possible.
Have a nice time and remember to keep your kids active and no more excuses.