Porter is a town in Westchester Township, Porter County, in the U.S. state of Indiana. The population was 4,858 at the 2010 census. Porter is in the Indiana Dunes ecosystem, which played a role in the creation of The Nature Conservancy, and inspired conservation efforts. Porter is noted for its proximity to Indiana Dunes State Park and for its railroad heritage. Porter was the southern terminus for the Chicago and West Michigan Railway. History Porter had its start in the 1850s when the railroad was extended to that point. Historic sites The Joseph Bailly Homestead is located in Indiana Dunes National Park on Howe Road, just north of U.S. 20. It is the residence of three generations of the Bailly family. Joseph and Marie Bailly arrived here in 1822 from the St. Joseph River in Michigan. He had been a fur trader on Lake Michigan for nearly 30 years when he set up his family home along the Little Calumet River. The Chellberg Farm is also a three generation home, but of the family of Anders Kjellburg (Chellberg). He brought his family to this Swedish community in 1869, purchasing from the Bailly descendants. The farm is located on Mineral Springs Road, north of U.S. 20. The Augsburg Swedish Lutheran Church and Cemetery are located on Beam Street, west of town. The Cemetery was begun in 1878. The Willow Creek Confrontation, an altercation between railroads, occurred in Willow Creek which is in Porter, and is memorialized with a historical marker. North of Willow Creek is the site of another significant event involving the town's railroads. Porter Junction is where the New York Central Railroad and its subsidiary, the Michigan Central Railroad, crossed each other at grade. (Michigan Central was also involved in the Willow Creek Confrontation noted above. The Pere Marquette Railway also diverted from this location just east of the level crossing, also known as a "diamond".) In 1921, the crew of a northbound MIC passenger train missed a signal to stop before the "diamonds" in order to let a westbound NYC passenger train through. As a result, the MIC train struck a derail device meant for such a situation so as to prevent the trains from colliding, but in spite of derailing, the MIC train didn't completely stop until after part of it was already obstructing the diamonds. The crew of the NYC train couldn't stop in time, and