If coming from Kamloops, drive east along Trans-Canada Highway and take Exit 384 to Dallas Drive. Take the second right at a traffic circle and continue eastward along Dallas Drive for 500 metres before veering right onto Barnhartvale Road. Drive 7.8 kilometres and turn right onto Robbins Range Road. Drive 450 metres to the end of pavement just past a Texas gate and continue on 2WD gravel for another 1.3 kilometres to a split. Keep right and drive 850 metres before turning left to continue following Robbins Range Road. Drive 5.3 kilometres and turn left into a pullout next to a 4x4 road heading uphill to the north. Park here (50.59976, -120.03665) or continue up the 4x4 road as far as comfort allows (a vehicle with 4x4 capability and high clearance could probably be driven all the way to the top of Buse Hill's middle bump). Robbins Range Road rejoins Barnhartvale Road 12.8 kilometres further east and 550 metres short of the latter road's junction with Highway 97. This was our exit driving route, but in reverse, it would be the shortest way to reach the trailhead if approaching from Vernon.
Zosia and I hiked up the 4x4 road for about
875 metres before turning left onto a double-track that I thought would
lead us up the west bump. Instead, we ended up on top of the middle
bump after climbing a much steeper route than the conventional one along
the 4x4 road. The scenic plateau and bench atop the middle bump
made it tempting to linger, but we did not stay long before dropping down
a very steep trail on its west side. This trail was fairly easy to
follow across a dip to the west bump. A few openings in the forest
along the way allow views of the striking pinnacle that sticks out from
the west bump's north-facing cliffs.
Zosia stands near the top of Buse Hill's west bump
(1083 metres) with both the middle and east bumps visible behind her. After tagging the high point of the west bump, Zosia and
I started eastward along a jeep track but eventually abandoned it to
avoid losing extra elevation as we contoured around the south side of the
middle bump. Fortunately, the bushwhacking was not bad, and we
eventually crossed both our initial route going up the middle bump as
well as the 4x4 road. Getting across the dip between the middle and
east bumps was more arduous than expected though. There is a lot
more bush here with seemingly few signs of human passage which is
surprising given that the east bump is the true high point. The
final grind up to the top of the east bump was just as steep as our route
up the middle bump except without the benefit of a trail. Once we
tagged the cairn and survey marker on top of the east bump, we retreated
a short distance down the semi-open west slope before taking a break.

Zosia begins hiking up a 4x4 road
which leads to Buse Hill.

The top of Buse Hill's middle bump is
a large flat plateau.

In this view from the middle bump, the
west bump of Buse Hill is distinguished by a striking pinnacle.
Visible down in the valley at far right is Upper Buse Lake.

Zosia and Sonny stand near the high
point of Buse Hill's middle bump (1101 metres).

Buse Lake sits just to the north of
its namesake hill.

This is looking eastward from the
middle bump. Behind Zosia is the east bump of Buse Hill.

Zosia pauses along the traverse
between the middle and west bumps.

Here is a close-up view of the top of
the pinnacle.

When Zosia and I resumed hiking, we dropped steeply down to a dried-up
pond and skirted around its north shore before picking up the original
4x4 road. The remaining hike back to our car was uneventful except
when the clock struck 11:00 AM. At precisely that time, we both
stopped and observed a minute of silence in remembrance of those who
fought for our country and our freedoms. We will remember them.

Zosia approaches the east bump of Buse
Hill.

Sonny and Zosia stand on top of Buse
Hill's east bump (1132 metres) which is both the gazetted and
highest point.

Just below the east bump's high point,
Zosia takes a break and enjoys the view of Buse Hill's middle and
west bumps.

Zosia descends the east bump aiming
for the dried-up pond below.

Zosia circles the edge of the dried-up
pond.

Here is a last look back at Buse
Hill's east bump.

On their way back to the trailhead,
Sonny and Zosia both stop and observe a minute of silence at the 11th
hour of the 11th day of the 11th month.

Total Distance: 6.0 kilometres
Round-Trip Time: 2 hours 53 minutes
Cumulative Elevation Gain: 290 metres