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Printed Maps & App
Stay found. Stay informead. Our premium printed topographic maps and matching app for a once in a lifetime adventure
OnLine Data Books
Free online data books for your favorite trail, distances, elevation, climate, way points, terrain & fauna
GPS aware Google maps, your location, topo, hybrid, satellite, trail track, way points, road, weather/snow overlays
Active Fires & Smoke
Know before you go! Get the lastest active fire & smoke information for your favorite trail
Get the lastest snow conditions for your favorite trail. Quantity, coverage, SNODAS, MODIS, historical and multi-year comparisons
Create an extensive hike plan easily configurable to your hiking style. Distances, days, resupply, access points, etc
Create your own fully customizable gear list with weight, pricing and divisable by section.
Exhaustive resource for species ranges along your favorite trail. Includes amphibians, birds, mammals and reptiles.
Complete Gear Lists
Hundreds of complete gear lists by those that walked the walk.
The big picture. Single elevation profile of your favorite trail.
Search for a journal, create a journal, add/edit an entry, configure your journal, EMail updates, integrated Google trail map, PLB locations and more
Print out your favorite trail to 6 feet high. Elevation chart and resupply locations.
Source for trail and site information or just talk about your favorite trail
Where it all begins.
The table below shows fires near the JMT. Fires on trail or within a mile of the trail will show red text. If a fire perimeter intersects the trail the table will show start/end trail mile, first encounter to last encounter, the entire segment is not necessarily burned.
View google maps of National & JMT Smoke, National & JMT Fires/Perimeters or both layers together. Fires/Perimeters are updated every 4 hours, surface smoke is updated hourly. A Fire weather map showing red flag warnings, fire weather watches, etc, is also available. A 4 hour heat map of Air Quality Index is also available.
Surface smoke data and fire weather is from NOAA, fires/perimeters are from National Interagency Fire Center and hot spots are from NASA.
Fire Year (1801 to present):
Updated: Mar 22, 2023
June 19, 2021: Fixed for NIFC data source changes.
April 18, 2021: Added all fires from 1801 to present.
August 30, 2020: Added 'Nearest Trail Mile'.
August 24, 2020: Added surface smoke.
August 23, 2020: Added hotspots.
August 19, 2020: Initial release.
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