
Avalanche terrain intelligence for western Canada
Free slope analysis, route drawing, GPS recording, and AI-powered terrain assessment. No credit card. 14-day full trial.
Live overlays
The problem
Every backcountry trip starts with the same ritual: Avalanche Canada for the forecast, SpotWx for weather models, Windy for wind, CalTopo for terrain, DriveBC for road conditions. The most critical step -- combining what the forecast says with what the terrain actually looks like -- happens entirely in your head.
Backcountry Aspect puts it all on one map.
Backcountry Aspect
All five data sources. One pin.
How it works

Search or browse anywhere in BC. Tap to place a pin on the slope you want to assess.

Slope angle at 1m, aspect, ATES rating, elevation band, and the current avalanche bulletin -- all at your pin.

Brian contextualizes the regional forecast to your slope. Goes beyond the bulletin -- a targeted analysis, not a summary.
Features
Full-map slope angle, aspect shading, hazard-terrain intersection, elevation bands, and ATES zones. Every terrain overlay, free.
150+ weather stations, 24-hour wind history for wind slab assessment, live DriveBC road conditions, and recent MIN observations.
Route drawing with terrain stats, GPS recording, built-in inclinometer, and saved locations. See slope distribution along the way.
Dynamic wind loading overlay, precipitation phase, satellite imagery with history, snowpack timeline, and 10-day extended forecast.
Brian contextualizes regional forecasts to your specific slope, aspect, and elevation. Each assessment includes a confidence level.
Solar exposure overlay with time scrubber, PRA (potential release areas), 1m LiDAR terrain, observation recording, and API access.
Pricing
Free
$0
Forever
No credit card required
Founding Member
$29
$39CAD/year, locked in forever
Guide
$99
CAD/year
Day pass available: $5.99 CAD for 24 hours of Premium access.
Data sources
Backcountry Aspect provides terrain, weather, and avalanche forecast data for trip planning purposes. AI-generated assessments are not a substitute for avalanche safety training, professional guidance, or direct field observation. Weather models, terrain data, and AI analysis may contain errors or omissions. Terrain analysis does not identify all terrain traps. Data freshness varies by source. You are solely responsible for your decisions in avalanche terrain. Always verify conditions in the field.

No credit card required. 14-day full Premium trial on signup.