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GIS Data

Midpen provides various GIS data layers and interactive applications to help preserve visitors and tech-savvy map enthusiasts plan their outdoor activities and learn about Midpen preserves.

Data Catalog

Midpen’s Open Data Catalog includes GIS layers of preserve boundaries, parking locations, amenities, landmarks, trails, gates, administrative boundaries and more. The hosted data services may be accessed using interactive web maps or downloaded in different file formats for use in Google Earth, GPS devices, GIS programs and mobile applications.


Midpen provides several interactive mapping applications and dashboards to help users explore our data and understand our region.

GeoPDF Maps

All Midpen trail maps are in GeoPDF format, so you can download preserve maps and use them with an app on your mobile device. GeoPDFs have map coordinates embedded in them so that you can view your location on the map and even track your route. Because they work using your device’s GPS signal, you can continue to use them when you don’t have cell coverage.


MIDPEN MAKES NO REPRESENTATION OR WARRANTY AS TO ITS ACCURACY, TIMELINESS, OR COMPLETENESS. MIDPEN MAKES NO WARRANTY OF MERCHANTABILITY OR WARRANTY FOR FITNESS OF USE FOR A PARTICULAR PURPOSE, EXPRESSED OR IMPLIED, WITH RESPECT TO THESE PRODUCTS OR THE UNDERLYING DATA. Any user of this data, accepts same AS IS, WITH ALL FAULTS, and assumes all responsibility for the use thereof, and further covenants and agrees to defend, indemnify, and hold Midpen harmless from and against all damage, loss, or liability arising from any use of this product, in consideration of Midpen having made this information available. Independent verification of all data contained herein should be obtained by any user of these products, or the underlying data. Midpen disclaims, and shall not be held liable for, any and all damage, loss, or liability, whether direct, indirect, or consequential, which arises or may arise from these products or the use thereof by any person or entity.

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