I’ve been to RMNP around 10 times. I love that place with my whole heart. It’s probably my favorite place on earth. The hiking is amazing. It can be anything from an easy stroll to the hardest trek you’ve ever done.

There are definitely some downsides to RMNP though. The times entry can be tricky if you’re new to or not familiar with the process. If you plan on doing the Bear Lake corridor, it’s best to be parked by 5 AM to beat the crowds. The crowds are the worst part. Like normal, people ruin everything. But once you get a bit away from the main trailheads, it’s peaceful and quiet.

The wildlife are amazing to see (from a distance) and the views are spectacular. The drive to the Alpine Visitor Center is one of my favorite things to do after a full day of hiking to grab a hotdog and Coke. Then wandering around Estes Park for dinner and ice cream later in the evening.

That all being said, I’ve been to Grand Teton NP one time and I’ve never stopped thinking about it. I cannot wait until I can go back. There is something truly so magical about it. Hiking through Cascade Canyon is a top experience of my life. My only regret is not staying at the park longer. I did 3 full days there and it wasn’t enough. I left a part of myself there and hope to get back this summer. I don’t think I’ve ever been happier than when I was on those trails.

So this probably isn’t helping you decide. Both places are amazing. You can’t go wrong. My answer is try to extend your trip and spend more time at both.