Walk from the trailhead through the ranch access and turn right onto North Boundary Trail just beyond the cabins. Do not continue on Cow Creek Trail, which heads toward Bridal Veil Falls. North Boundary climbs through ponderosa pine and meadow to a small ridge, then drops steeply into the creek drainage. Filtered views toward Longs Peak and Mount Meeker open from the ridge and are easier to notice on the climb back out.
At about 1.3 miles, cross West Creek on the footbridge or log bridge and follow the creek upstream through meadow. Around 1.5 miles, take the left onto West Creek Falls Trail and keep left at later junctions. The path narrows and is worn near the falls, so expect to watch your footing on the final approach.