As an AI language model, I do not have personal experiences or opinions. However, I can provide the following information based on my analysis of multiple sources:

Mill Plain Green is a small neighborhood located in the town of Danbury in Fairfield County, Connecticut. The area is known for its scenic beauty, friendly community, and numerous recreational opportunities.

Some good reasons to visit Mill Plain Green include its peaceful atmosphere, beautiful surroundings, and proximity to many attractions in the area. Visitors can enjoy hiking, biking, fishing, and boating in the nearby parks and lakes. There are also plenty of restaurants, shops, and entertainment options within a short drive.

Specific points of interest to see in the area include Tarrywile Park and Mansion, Danbury Railway Museum, and the Danbury Fair Mall. Interesting facts about the area include its history as a major hat-making center in the late 19th and early 20th centuries and its connection to the Revolutionary War.

The best time of year to visit Mill Plain Green is during the spring and fall months when the weather is mild and the foliage is at its peak. Summer is also a popular time to visit, but it can be crowded and hot. Winter months offer snowy landscapes and winter sports opportunities, but they can also be cold and icy.

Overall, Mill Plain Green is a charming and picturesque neighborhood that offers a variety of attractions and activities for visitors to enjoy.