Green Mountain National Forest is located in the state of Vermont, not Massachusetts. It covers over 400,000 acres in the southern part of the state and is a popular destination for outdoor enthusiasts. The forest offers a wide range of recreational activities such as hiking, camping, fishing, and skiing.

Some of the points of interest in Green Mountain National Forest include the Long Trail, a famous hiking trail that runs the length of Vermont, and the Appalachian Trail, which passes through the forest. There are also several scenic drives, waterfalls, and vistas to enjoy.

Interesting facts about Green Mountain National Forest include that it is home to several rare and endangered species such as the Bicknell's Thrush and the Eastern Cougar. The forest is also known for its fall foliage, which attracts visitors from all over the world.

The best time of year to visit Green Mountain National Forest depends on the activities you are interested in. Summer is a popular time for hiking, camping, and fishing, while fall is the best time to see the vibrant foliage. Winter offers opportunities for skiing and snowshoeing, and spring is a great time to see the forest come alive with new growth.

Overall, Green Mountain National Forest is a beautiful and diverse destination for anyone looking to explore the outdoors in Vermont.