McBride & Robson Valley / Elevation sheet
Boulder Mountain
- Round trip
- 15 km
- Elevation gain
- 1,200 m Published route measurement
- Walking time
- 6 - 8 hours
- Difficulty
- Hard There and Back
return to summit, rounded
Elevation along the outing
Full round trip
Start: Summer trailhead · Turn around: Boulder Mountain summit (6.6 km) · Finish: Summer trailhead (13.1 km mapped).
Approximate ground elevation from a 90 m terrain model. Distance follows the mapped itinerary and may differ from published walking distance. This is a terrain-model profile, not a surveyed measurement. Any ascent total is identified separately with its own source or estimation method.
How the route order was checked
Retained public trip-map facts independently identify Summer Trailhead and Summit. The named licensed OSM Boulder Mountain Trail begins15m from the former and ends54m from the latter, also32m from a separate summit-view observation. These establish the ascent direction and summit extent. Returning on the same described approach gives a complete summer outing.
Copernicus GLO-90 terrain elevations via Open-Meteo (CC BY4.0); linework: Open Database License (ODbL) 1.0
Copernicus DEM 2021 GLO-90 via Open-Meteo. Linework source: https://www.openstreetmap.org/way/884929704. Sampled and rounded for display.
Source: https://open-meteo.com/en/licence
Licence: CC BY4.0 elevation data; Open Database License (ODbL) 1.0 linework · https://creativecommons.org/licenses/by/4.0/
Profile source checked: 2026-10-18
Measurement notes
15 km
1200 m
Source comparison: Boulder Mountain summit; 15 km; 1200 m ascent; 6–8 hours duration; approximately return scope. This is another description of the main outing, a duplicate endpoint, an unscoped source claim, or a related facility.