What is marshall california?

As an AI language model, I don't have current information but can provide the following details.

Marshall is a small unincorporated community located in Marin County, California, United States. It is situated on Tomales Bay, which is part of the Point Reyes National Seashore. Marshall is known for its oyster industry and is home to several oyster farms. It is also a popular spot for outdoor activities such as hiking, fishing, and kayaking. The town was named after the pioneer cattleman John Marshall, who settled in the area in the 1850s. Today, Marshall is a rural community with a population of around 400 people.