Schiff Introduces Rim of the Valley Corridor Preservation Act in Congress


Rep. Adam Schiff (D-Burbank) and Senator Barbara Boxer (D-CA) announced they will be introducing the Rim of the Valley Corridor Preservation Act. This landmark legislation would add more than 193,000 acres of the Rim of the Valley Corridor to the Santa Monica Mountains National Recreation Area (SMMNRA). The Rim of the Valley stretches from the Simi Hills and Santa Susannas, the Verdugos and on to the San Gabriel Mountains.


In 2008, Congressman Schiff passed the Rim of the Valley Corridor Study Act. This bill directed the National Park Service (NPS) to conduct a special resource study of the Rim of the Valley Corridor. The study sought to determine the suitability and feasibility of designating all or a portion of the Rim of the Valley Corridor as a unit of the existing Santa Monica Mountains National Recreation Area (SMMNRA), and how these areas could be better managed and preserved.

rim of the valley

The National Park Service began the study in 2010 and transmitted its final report to Congress and the public in February 2016. Throughout the process, both NPS and Congressman Schiff solicited and considered thousands of comments from the public.


“The Rim of the Valley is the critical bridge between the urban city centers and suburbs in the Los Angeles basin and the spectacular wilderness beyond, and our bill would help protect these lands for generations to come,” said Rep. Schiff. “As more of this area is developed and open space diminishes, the wildlife it support is increasingly at risk. Congress has the power to preserve the Rim of the Valley for generations to come, but we must act quickly, or the opportunity will be gone.”

“The Santa Monica Mountains are one of California’s greatest treasures,” Senator Boxer said. “I am proud to join Congressman Schiff in introducing this bill, which will protect an additional 193,000 acres of wild and beautiful lands in the Rim of the Valley Corridor for current and future generations to enjoy.”

The Rim of the Valley Corridor Preservation Act would expand the SMMNRA to include many, but not all, of the land included in the study. The lands included within the expansion will be known as the Rim of the Valley Unit. The bill will enable NPS and the local community to better protect natural resources and habitats, and provide members of the community with improved access to nature for recreational and educational purposes.

It will provide NPS with the authority to:

  • Implement capital improvements (i.e. trails, roads, facilities for public enjoyment)
  • Monitor and study wildlife and ecosystems
  • Participate in cooperative conservation and recreation planning
  • Provide technical assistance for resource protection and recreation planning
  • Contribute financially to projects that protect important natural resources
  • Acquire land through donation, exchange, or purchase from will sellers; directly manage NPS lands

The expansion of the SMMNRA boundaries respects private property rights and existing local land use authorities. It will not require a land owner to participate in any conservation or recreation activities, and it will not put any additional restrictions on property owners. The bill does not allow for land acquisition through eminent domain.

To view a map of the proposed expansion under the Rim of the Valley Corridor Preservation Act, click here.  To view the fact sheet about the legislation, click here.


    1. Wow!!! To read in New York Times, Mar 21,2017 of this Act thrills me! The Rim of the Valley Cooridor was the brainchild of dear friend Mrs. Marge Feinberg, as her masters thesis at CSUN! It ” piggybacked” on the ambitious and determined 12th District ( City of Los Angeles) Equestion Trail system promulgated by the ” keep the horses!” residents in creating the special land use plan and working tirelessly for years on land use codes to protect horse keeping on rural acreage. The Recreation and Parks Department staff designed the trail fencin with citizen input. Developers of property that included future trails developed the trails. It was a successful venture. Marge loved the entire project and studying Urban Planning believed in expanding the system south and east to circle the Valley. Fortunately horse owners, equestrian groups and Valley Council members supported the expansion. Having moved to the East coast in 1994, I haven’t kept up with everything LA, but was thrilled in training cross country and through Chatsworth in recent years to see the trail fences still intact where they are visible from the train windows! Thank you Representative Schiff and everyone who continued and continues to support and advocate for horse keeping and equestrian trails!!!! Nanci Oliva Bond

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