Big Rock Park South
Big Rock Park South is the third and final property of a 51-acre phased land donation that began in 2010 with the donation of Big Rock Park North, followed by Big Rock Park Central in 2016. Over ½ mile of new trails at Big Rock Park South meander through the property, connecting to Big Rock Park Central in the north and SE 20th Street in the south. The three parks now boast nearly 4 miles of trails to explore and provide access from SE 20th Street all the way to the future Beaton Hill Park on SE 8th Street.
A temporary fence has been installed to delineate the open and closed sections of the park and is decorated with a unique art installation. This art was created by Sammamish community members and showcases pollinator habitats on painted wood panels.
With the master plan for this park adopted and with funding allocated in the future, we anticipate beginning design work for the first phase of improvements to the rest of Big Rock Park South, in 2025. In the meantime, we’re thrilled to invite the community to explore these expanded trails!
If you are interested in contributing a panel, please fill out this interest form.
There is currently no vehicle access or parking at this site. Please park at BRP Central.
Park Hours
6:30 am - Dusk from April - September
7:30 am - Dusk from October - March
There is currently no vehicle access or parking at this site. Please park at BRP Central.
Maps
History
Big Rock Park South is the third and final property of a 51-acre phased land donation agreement located in the center of the City. The first two parcels, Big Rock Park North and Central, opened to the public in 2016 and 2021. The property was transferred to the City in November 2021.
Like the conditions placed on the previous two parcels, this park will facilitate a variety of low-impact active and passive activities that may include:
- nature trails;
- open spaces; and
- passive sports meadows.
There are a few existing structures on this parcel. Restrictions were put in place to preclude the development of new structures exceeding 2,500 square feet. These building restrictions support the development of the park in a manner that preserves the site’s natural beauty.
The 15 acres that make up this property include:
- dense forest cover;
- meandering trails that navigate relatively unvarying topography;
- sensitive areas;
- open meadows;
- a single-family home;
- detached garages; and
- a barn.
Master Plan
The City's master plan process was conducted from February 2022 - March 2023 to arrive at a preferred master plan for Big Rock Park South. The master plan was adopted by the City Council on October 17, 2023.
If you are interested in learning more about this parks future development, please see the master plan page.