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Avalanche.org
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Avalanche.org: Map of avalanche forecasts for the United States. OS Maps: Ordnance Survey maps of Great Britain for walking and planning.

Avalanche.orgOS Maps
CategoryHiking, Ski & Outdoor MapsHiking, Ski & Outdoor Maps
CoverageUnited StatesGreat Britain
UpdatesDailyPeriodically
Data sourceUS avalanche centresOrdnance Survey
Made byAmerican Avalanche AssociationOrdnance Survey
PriceFreeFree + paid plan
AccountNo account neededFree to view, account for extras
On phonesWorks well on phonesPhone app available
Map viewFlat mapFlat map
Visits from ColorfulMaps00
Open map Open map

What you can do with Avalanche.org

  • Danger levels by forecast region
  • Links to local avalanche centres
  • Education resources

Full review · Avalanche.org alternatives

What you can do with OS Maps

  • OS Explorer and Landranger maps (subscription)
  • Plan and share routes
  • Community routes
  • 3D fly-through

Full review · OS Maps alternatives

Summary based on public information. Check each map's website for current features and prices.