Rocky Mountain National Park is full of great hikes. As you might expect from a park with the word “mountain” in the name, many of the trails include pretty significant elevation gain. The hike up to Chasm Lake is one such hike. The trail is also one of the few in the park with a “bathroom” along the trail. While the “bathroom” may be pretty rustic, I doubt there are many bathrooms in the country with such an amazing view.