Digital route planning tools make it easier to visualise terrain, estimate distances, and prepare for a hike. Used properly, they help you understand where you are going, what you will encounter, and where your margins are.
They do not replace map reading, compass skills, or on-ground judgement. They support them.
This guide explains how to plan hiking routes using digital mapping tools, interpret elevation and terrain data, print reliable paper backups, and transfer routes to GPS devices. It also covers common mistakes and Australian-specific considerations that regularly catch hikers out.
Start planning on your computer, apps or online
Planning your own hiking route helps you understand where you are going, how the terrain will influence your day, and what challenges you may encounter. Digital planning tools make it easier to review distances, elevation changes, and route options at a broad scale. Before relying on any software, consider the full context of your hike, including:
- Group size and experience
- Weather conditions
- Equipment, food, and water
- Time available
- Access points and exit options
Digital tools support this process, but they do not replace judgement. Many hikers still begin by reviewing hard-copy topographic maps. Reading contours, identifying ridges and gullies, and understanding terrain remains essential. Digital mapping tools work best when used to complement this foundation, not replace it.
What digital route planning tools are
Digital route planning tools are online or desktop mapping platforms that allow you to:
- View topographic maps and satellite imagery
- Measure distances and time estimates
- Analyse elevation gain, loss, and steepness
- Create and save routes
- Export routes to GPS devices or apps
- Print maps for offline use
They are typically used before a hike, but many are also used during a hike on a phone or GPS device.
What digital planning is good at (and what it is not)
What it does well
- Visualises terrain and elevation clearly
- Helps estimate distance and total climb
- Shows track networks and intersections
- Highlights exposed ridgelines, valleys, and river crossings
- Allows multiple route options to be compared
- Makes planning faster and more precise
What it does poorly
- Does not show current track conditions
- Does not account for fallen trees, erosion, regrowth, or closures
- Can misrepresent faint, overgrown, or unofficial tracks
- Encourages overconfidence if not cross-checked
Digital planning is a decision-support tool, not a guarantee of safety.
Understanding the map types you will see
Topographic maps
Topographic maps are the most important layer for hikers.
They show:
- Contour lines (terrain shape and steepness)
- Watercourses and drainage lines
- Peaks, saddles, ridges, and spurs
- Tracks, roads, and management trails
- Land features relevant to navigation
In Australia, many digital platforms use government topographic datasets. These vary in age and accuracy.
Key point: a track shown on a topo map may not exist on the ground.
Satellite imagery
Satellite imagery shows real-world surface features such as:
- Forest density
- Clearings
- Rock slabs and open ground
- Water bodies
It is useful for confirming terrain type but is often out of date and may hide steepness or exposure.
Do not rely on satellite imagery alone.
Hybrid and shaded relief maps
Many tools combine topo maps with shaded relief or 3D shading. These help visualise slopes and landforms but can hide important detail if overused. Use them as a supplement, not a replacement, for standard contour maps.
Understanding contour lines and terrain digitally
Digital tools make contours easier to interpret, but the rules are the same as paper maps.
Key basics:
- Close contour lines mean steep terrain
- Wide spacing means gentle slopes
- V-shaped contours point uphill in valleys
- Spurs point downhill
- Flat areas often indicate swamps, plateaus, or river flats
Before relying on elevation profiles, always visually inspect the contours along your route.
Using elevation profiles properly
Elevation profiles show height over distance along your planned route. They are useful, but often misunderstood.
What elevation profiles tell you
- Total ascent and descent
- Steep sections and sustained climbs
- High and low points
- Where fatigue will likely increase
What they do not tell you
- Track quality
- Surface type (rock, mud, scrub)
- Exposure or footing difficulty
- How slow steep terrain may be
A short but steep climb can be more demanding than a longer gradual ascent.
Estimating time and distance safely
Most digital tools provide time estimates. Treat these as best-case scenarios.
When planning:
- Use distance and elevation as your baseline
- Add margin for terrain, weather, pack weight, and group ability
- Factor in navigation pauses, breaks, and delays
In Australia, heat, rough tracks, and scrub can dramatically slow progress.
If the estimated time leaves little daylight buffer, the plan is already weak.
Creating and drawing a route
When drawing a route digitally:
- Follow known tracks where possible
- Mark all major junctions and decision points
- Avoid drawing straight lines across steep terrain unless off-track travel is intentional
- Check contour spacing for hidden climbs
- Confirm river crossings and drainage lines
Do not assume a straight digital line equals an easy walk.
Understanding track data and its limits
Tracks shown in digital tools may be:
- Official walking tracks
- Management roads
- Fire access trails
- Old or decommissioned routes
- User-generated lines
Common failure point: assuming all mapped tracks are maintained and passable.
Always cross-check with:
- Recent trip reports
- Park alerts
- Multiple map layers
Using 3D views and terrain visualisation
3D views help with understanding landform relationships.
They are useful for:
- Visualising ridge and valley systems
- Identifying major climbs and drops
- Understanding exposure on escarpments
They are not accurate enough for navigation decisions on their own.
Always revert to contours for precise interpretation.
Printing maps as a backup
Digital planning should always end with a paper map backup, especially for longer or remote hikes.
When printing:
- Use topographic map layers
- Ensure north is clearly marked
- Include scale and contour interval
- Print at a usable scale (not zoomed too far out)
- Carry the map in a waterproof sleeve
A printed map does not run out of battery or crash.
Transferring routes to GPS devices and apps
Routes can usually be exported as GPX files and loaded into:
- Handheld GPS units
- Phone navigation apps
- Smart watches
Important points:
- Test the file before the hike
- Ensure offline maps are downloaded
- Do not rely on mobile reception
- Carry a power backup if using a phone
A GPS track is an aid, not a substitute for awareness.
Using digital tools during a hike
During a hike, digital tools can help:
- Confirm your position
- Check distance to the next feature
- Validate direction of travel
They should not be used to blindly follow a line.
If the digital route conflicts with what you see on the ground, stop and reassess.
Common mistakes and failure points
- Trusting time estimates without adding margin
- Assuming mapped tracks exist or are clear
- Ignoring contour data in favour of profiles
- Failing to carry a paper backup
- Over-zooming and losing big-picture context
- Relying on phone battery alone
- Treating GPX lines as exact paths
Most navigation incidents come from overconfidence, not lack of tools.
Australian-specific considerations
- Many tracks are unmaintained or lightly marked
- Fire trails may be gated or overgrown
- Creek lines can change after floods
- Heat and exposure increase fatigue and water needs
- Topo data may be old in remote areas
- Parks may close tracks without updating maps
Always check park alerts and conditions separately from your digital planning.
How digital planning fits with traditional navigation
Digital planning works best when combined with:
- Paper map reading
- Compass use
- Terrain awareness
- Conservative decision making
Use digital tools to plan.
Use traditional skills to stay safe.
Digital planning as part of navigation
Digital route planning is a powerful tool, but it should always be used as part of a broader navigation system. Software estimates can be wrong, batteries can fail, and conditions on the ground can differ from what the map suggests. Combining digital planning with map reading skills, compass use, terrain awareness, and conservative decision-making leads to safer and more informed hiking.
