Crater Lake National Park


Digital maps for the National Park Service


We are in the process of updating this documentation to reflect recent updates to our toolset. Thanks for your patience.

This documentation covers planning, designing, building, and coding web maps at a high level using the same tools we, the NPMap team, use to build our maps.

If you are new to web mapping, you may want to start by learning more about what web mapping is. Here are some links to useful resources:

NPMap Builder

An introduction to NPMap Builder, including the layer types it supports and information on how to configure popups and tooltips.