I went there with my boyfriend for my birthday and it was pretty awesome. There are guided tours which you have to pay for, but also plenty of self-guided places to walk for free. We tent-camped for one night (about $20) in the park. This was a week before they closed camping sites for the winter. The weather was great during the day, but at night it got cold quick. It was 32 degrees when we went to sleep and 18 degrees when we woke up the next morning! Our blankets were covered in ice. Saw some great wildlife, deers everywhere! But, although it was a great experience, camping at this time of year is a bit uncomfortable.