Marin County Parks and Open Space Department

Banner Welcome

Artist Jayson Fann and volunteers are building a Spirit Nest! Celebrate in Lagoon Park on August 19. Learn more.

Road and Trail Projects Information

what's new

Find out what's happening in Parks. MORE

san geronimo

San Geronimo property updates. MORE

budget info

Get Fiscal Year 2017-18 budget details. MORE

Measure A