Field notes / Guides

How to turn a GPX route into a printable trail poster

Printed Canyon · 6 minute read · Screenshots and exports captured September 7, 2026

Start with the bundled Half Dome route, give it sandstone-colored elevation bands, then download a poster you can print. This walkthrough uses the actual creator and its exported artwork. You can repeat it without finding a GPX file first.

Customize this example
Actual exported Half Dome poster: warm sandstone elevation bands, a turquoise trail and the title Half Dome
The finished Strata artwork, resized from the downloaded PNG and shown in a display frame. Open the actual exported PDF (740 KB).

1. Upload or select your route

On the home page, go to Places to start from and choose Half Dome under Iconic trails. The route and Strata style open directly in the studio. The “Customize this example” button above takes you to the same starting point.

Iconic trails collection with Angels Landing, Bright Angel Trail and Half Dome
Choose Half Dome to start with a route that is already included. Open the image to see the controls at full size.

To use your own hike instead, select Upload a GPX file, then drag your .gpx file into the upload area or choose browse. Wait for the route map and point count, and check that the route is the one you intended. Then select Choose Product.

Half Dome uploaded successfully with a route map, 8.2 miles and 1,117 points
We also uploaded the bundled Half Dome GPX to verify the file-upload path. The creator reads 1,117 points and 8.2 mi (13.1 km). Map data © OpenStreetMap contributors. Open the image to see the controls at full size.

About this example: the bundled file follows Happy Isles via the John Muir Trail and Half Dome Trail to the summit, using National Park Service trail geometry. It is an artwork input, not a personal activity recording or a round-trip distance. See the NPS Half Dome page for visitor information.

2. Choose Strata, or explore another style

After uploading, select Strata on the product screen and choose Continue. If you started from the Half Dome example, Strata is already selected. Use Product in the progress bar to explore other styles once generation finishes.

Product screen offering Ridgeline, Contours, Strata, Watershed, Celestial and a 3D terrain model
For this poster, choose Strata: elevation bands in geological color. Open the image to see the controls at full size.

Ridgeline emphasizes stacked terrain profiles; Contours emphasizes topographic lines. The 3D Terrain Model option creates model files, so choose a poster style when your goal is a paper print.

3. Adjust the design in the studio

In Palette, keep Sandstone, background #1a1a1a and trail highlight #2dd4bf. The turquoise trail stands out against the warm terrain. Try another palette if you like, then return to Sandstone to match this example.

Half Dome Strata studio with Sandstone selected and background and trail color controls
The Palette tab controls the terrain colors, background and highlighted trail. Open the image to see the controls at full size.

The Style tab changes terrain detail and the trail’s appearance. More lines add detail; vertical exaggeration changes the relief. For the result shown here, keep the default settings below. Use pan and zoom to change the composition, and wait for the preview to refresh after a change.

Number of Lines
80
Vertical Exaggeration
120
Line Width
1.3×
Trail Glow Width
3.5
Trail Depth Fade
0.4
Atmosphere Fade
0.5
Camera
Default: azimuth 0°, altitude 60°, perspective 0.8
Framing
Zoom 1×; both pan controls at 0

In Output, keep the poster size at 18x24, enter Half Dome in Title Text, and keep Output DPI at 300. This title is the one change we made to the example’s default design.

Output settings showing an 18x24 poster, Half Dome title and 300 DPI
Match these output settings to reproduce the finished artwork at the top of this tutorial. Open the image to see the controls at full size.

4. Generate and download the actual artwork

Choose Get Your Poster and wait for the final files to generate. In checkout, choose what you would like to pay. For this walkthrough we selected $0.00, then Get Your Files. A contribution is optional.

Half Dome checkout showing Strata, an 18x24 inch print, PNG PDF SVG files and the zero dollar option
The preview checkout confirms the product, route, size and included file formats. Open the image to see the controls at full size.

On Your files are ready, select PNG, PDF or SVG to download. We downloaded all three and checked the PNG dimensions and PDF page size. The artwork at the top of this guide is from that PNG export, not a screenshot of the studio.

Download screen with PNG, PDF and SVG buttons
All three formats are available from the same completed poster. Open the image to see the controls at full size.

Save your files locally. The download screen says its links remain live for 30 days; use Copy Download Link if you want to return to them during that period.

5. Choose PNG, PDF or SVG for printing

Choose the file your printer or print shop accepts
FormatWhen to use itCheck before printing
PNGAn image upload to a print service, or an image-based print workflow.Pixel dimensions and crop. Our 18 × 24 inch export at 300 DPI is 5,400 × 7,200 pixels. Enlarging it reduces pixels per inch.
PDFA document with a defined page size; a practical starting point for a print shop.Paper size and scaling. Our PDF is one 18 × 24 inch page. Use actual size for that size print; “fit to page” changes the dimensions.
SVGOpening the artwork in a vector editor to prepare or adjust a print.Dimensions, text and appearance in your editor. SVG support varies between print services; export a PDF if your printer needs one.

Ask the print shop for its accepted format, finished size, bleed and color requirements before ordering. Check the downloaded file at full size, especially the trail and title. Keep the 3:4 aspect ratio for this example to avoid cutting off artwork. Paper, ink and screen settings can change the appearance of colors.

Printed Canyon supplies digital files. Arrange printing and framing yourself. For a smaller test print, scale the whole poster proportionally and check that the route still reads clearly.

Make this route your own

Open Half Dome in Strata, then follow the settings above or choose your own colors.

Customize this example

How this guide was made: we used Printed Canyon’s preview build to capture these creator screens. The Half Dome tutorial includes the artwork downloaded from that workflow. Screens show the English interface.