McBride & Robson Valley / Full trip pack
Dunster Trail — Bob Lake return
Selected outing: Bob Lake return
- Round trip
- 11.4 km
- Elevation gain
- Approx. 1,210 m Terrain-model estimate; not a surveyed measurement.
- Walking time
- Unconfirmed
- Difficulty
- Hard Out and back
return to Bob Lake; measured from licensed mapped line (5.69 km each way), excluding cabin and ridge detours
https://hikingprincegeorge.com/hikes/dunster-trail?route=dunster-bob-lake-return
Access and trail reports
Clearing with three trees remaining
The maintenance party removed 14 fallen trees but left larger obstacles near trail kilometres 1.5,1.9 and 2.8. They also widened the trailhead clearing and partly brushed Pepper Pit Road.
Reported 2026-08-01 · checked 2026-10-17 · Caledonia Ramblers
Reports describe the cited dates. An expected reopening date does not establish reopened access.
A shorter Dunster outing ending at Bob Lake before the farther ridge. From the gravel-pit trail entrance, climb past the valley viewpoint, continue through the upper forest and follow the established alpine approach to the lake. Reverse the same trail to return. The mapped itinerary measures approximately11.4km; that is a measurement of the source line, not the published13.6km ridge outing.
1. Getting there and parking
Leave Highway 16 on Dunster Station Road and continue across the Fraser River toward Raush Valley Road/Pepper Road. Turn right onto Pepper Road across the railway and continue to the gravel pit at the end. The community-forest steward warns of a false path along a sand ridge near the sign. The actual trail traverses about 40 m to the right at approximately signpost height, then climbs the back of the pit. An old switchback road gives a longer, gentler initial alternative and later rejoins the trail; use the current sign and steward map to distinguish it from the dead-end false path.
Drive from Prince George: 243.8 km · approximately 211 minutes. Estimate; allow for road conditions and stops.
Modeled one-way driving time from Prince George City Hall, using mapped road speeds. Forest-road sections can take substantially longer: surface, clearance, radio procedures, gates, washouts, plowing, and legal access are not verified by the router. No live traffic or invented forest-road multiplier is included. Allow extra time and check the dated access notes.
2. Walking the route
Use the signed gravel-pit entrance described by the community-forest steward. Climb the steep forest path past the Dunster Valley viewpoint, continue through the upper forest and cross the alpine shoulder to Bob Lake. Stop at the lake shore for this option. Tom’s Cabin lies separately beyond the mapped lake endpoint, and the Raush Valley ridge is a longer extension. Return along the ascent route, taking care to leave the forest by the correct gravel-pit trail rather than the false sand-ridge path.
Mapped outing: Dunster Trail gravel-pit parking → Bob Lake shore → Dunster Trail gravel-pit parking. 11.4 km measured along the mapped line; published trip measurements may differ.
3. Route map
The highlighted line follows the documented outing.
Contains information licensed under the Open Government Licence – British Columbia. · Line source · Open Government Licence – British Columbia
Elevation along the outing
Full round trip
Start: Dunster Trail gravel-pit parking · Turn around: Bob Lake shore (5.7 km) · Finish: Dunster Trail gravel-pit parking (11.4 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
The licensed BC recreation line is stored in descent order, from Bob Lake to the trailhead. Its last vertex is15m from the independently named Trailhead parking marker and its first vertex is13m from the independently identified Bob Lake shore observation. Reversing the source chain produces the described ascent, and retracing it produces the return. Tom’s Cabin and the farther ridge are separate detours not shown by this chain.
Copernicus GLO-90 terrain elevations via Open-Meteo (CC BY4.0); linework: Open Government Licence – British Columbia
Copernicus DEM 2021 GLO-90 via Open-Meteo. Linework source: https://delivery.maps.gov.bc.ca/arcgis/rest/services/whse/bcgw_pub_whse_forest_tenure/MapServer/9. Sampled and rounded for display.
Source: https://open-meteo.com/en/licence
Licence: CC BY4.0 elevation data; Open Government Licence – British Columbia linework · https://creativecommons.org/licenses/by/4.0/
Profile source checked: 2026-10-18
Published locations
Numbered points match the map. Use the role beside each point. A summit or park reference point is not a parking location.
| Place and role | Coordinates | Source and notes |
|---|---|---|
| Dunster Trail source-published trailhead / parking waypoint | 53.114121 -119.833717 | Embedded trip-map feature 'Trailhead parking': point [-119.833717, 53.114121].
Named access waypoint extracted from the original public trip map. Current road/parking conditions and legal access still require checking. https://hiking.princegeorge.tech/dunster-trail-in-northern-bc/ |
5. Camping, facilities and seasons
Camping and tenting
Tom’s Cabin is beside Bob Lake. McBride Tourism directs visitors to check in with Dunster General Store about using it; do not assume an unreserved public bed. Confirm the current arrangement and carry a self-sufficient overnight plan if staying in the upper basin.
Season and access
The upper approach becomes less marked after leaving the forest. Lingering snow or cloud can hide the basin route, and the long steep return needs enough daylight.
How the elevation gain was established
Outing: out-and-back outing from Dunster Trail gravel-pit parking to Bob Lake shore and back; 11.38 km along the mapped itinerary
Copernicus DEM 2021 GLO-90 via Open-Meteo (90 m resolution). v7-smoothed-ascent-1: interpolate retained terrain samples at 100 m spacing; apply one triangular 1:2:1 smoothing pass over ±100 m; preserve start, finish and documented turnaround heights; sum uphill excursions with a 5 m reversal threshold; round to nearest 10 m.
Approximate terrain-model ascent, not a field or GPS measurement. Coarse cells and smoothing can miss small climbs, switchbacks, structures and sharp terrain. Processing sensitivity is not a statistical confidence interval.
Sources checked 2026-10-19.
Measurement notes
Distance is calculated from the licensed government trail line and doubled for the retraced return. It is not the club’s farther-ridge distance.
Your trip notes
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