We are headed to the Northern Border of Yellowstone late this week. We want to experience the best of Yellowstone and the Grand Tetons and also want to do lots of fishing and hiking. We do have smaller kids but they can either be hauled or hike (easy trails) themselves. We are worried about road closures and how to make the most of our trip despite the recent snowfalls. We aren’t concerned about where to eat, as we will be packing our lunch daily and will eat breakfast and supper at the cabin. We have a larger group including 5 adults and kids, the oldest kid is 7. Also tips on running trails would be appreciated (without kids!). Any pointers or advice on activities this time of year?