Marsh-Billings-Rockefeller National Historical Park is located in the state of Vermont and is the only national park to focus on conservation history and the evolving relationships between people and the environment. The park covers 643 acres and includes a variety of natural and cultural resources.

There are several good reasons to visit the Marsh-Billings-Rockefeller National Historical Park, including its beautiful landscapes and historic buildings. Visitors can take guided tours of the mansion, gardens, and forest, and engage in a variety of outdoor activities such as hiking, skiing, and snowshoeing. The park is also home to a variety of wildlife, including black bears, deer, and moose.

Some of the specific points of interest include the Marsh-Billings-Rockefeller Mansion, the Forest Center, and the Billings Farm and Museum. The mansion is a historic home that belonged to three different families over the course of nearly 200 years and is now a museum that showcases the history of conservation. The Forest Center is a visitor center that provides information about the park's natural and cultural resources, as well as a variety of educational programs and exhibits. The Billings Farm and Museum is an operating dairy farm that offers tours, exhibits, and special events throughout the year.

Interesting facts about the area include that the park was the first national park in the United States to be created by donation, and that it was once owned by Frederick Billings, who was a prominent lawyer and railroad executive. Billings was also a conservationist and played a major role in the development of the park.

The best time of year to visit the Marsh-Billings-Rockefeller National Historical Park is during the summer and fall months when the weather is mild and the foliage is at its most vibrant. However, the park is open year-round and offers a variety of activities and events throughout the year, including cross-country skiing and snowshoeing in the winter.