Free online route planner
TrailSplits is a free route planner for trail runs, hikes, cycling, and mountain routes. Build a route, import GPX, export GPX, inspect elevation, generate loops, and share a 3D flyover.
Search places or click the map to add waypoints.
Prefer trails, adjust hills, or generate a loop from one start point.
Review elevation, surface, gradient, snow, POIs, and 3D terrain.
Export GPX, copy a group invite, share a 3D flyover, or print a roadbook.
The Planner combines route drawing, GPX import, trail-biased routing, public trace heatmaps, outdoor POIs, surface cues, snow context, and route sharing in one browser tool.
Bring routes in, adjust them, and send clean GPX back to your watch.
Use route profile, gain, loss, and color-coded steepness before committing.
Click one start point and compare loop candidates around a target distance.
Copy a route invite, share a 3D flyover, export video, or print a route roadbook.
Yes. You can plan routes, import GPX files, export GPX files, create roundtrip loops, and share routes without creating an account.
Yes. TrailSplits exports standard GPX files that work with common GPS watches, navigation apps, and mapping tools.
Yes. You can import one or more GPX files, merge them, reverse the route, adjust points, inspect elevation and surface context, then export a new GPX.
Yes. The Planner can generate loop candidates from a start point and target distance, then compare route quality, distance, surface, and elevation.
TrailSplits combines trail-biased routing with elevation, gradients, public trace heatmap, outdoor POIs, surface analysis, snow context, GPX tools, 3D flyovers, and printable route roadbooks.