Pros & cons
PROS
- Quieter, scenic access to Skyline via Shovel Pass without the usual crowds
- Designated wilderness campsite around 9.8 km makes a smooth overnighter split
CONS
- One unbridged creek crossing that can be awkward early season
- Sections are muddy and poorly marked—navigation required
Start at the Maligne River trailhead near Jasper; the route begins with a wooden footbridge crossing.
Long one-way distance with ~1,000 m gain, muddy tread, an unbridged creek crossing, and some poorly marked sections; carry navigation and be prepared for rapid weather changes.
Why go
If you want a scenic, quieter way into Jasper’s high country, Watchtower is a rewarding grind. You’ll follow Watchtower Creek into a wide alpine basin beneath The Watchtower, with constant mountain views and a real backcountry feel. It’s about 13 km one way (plan on 26 km round trip if you don’t connect out), with roughly 960–985 m of elevation gain—so this is a substantial day or a comfortable overnighter if you snag the wilderness campsite en route.
The route
From the trailhead near Jasper, you immediately cross a wooden footbridge over the Maligne River and climb steady switchbacks beside Excelsior Creek. The path trends southeast across the lower slopes of The Watchtower before turning south around the 6 km mark to enter Watchtower Basin. Expect a mix of aspen forest, meadows, and muddy stretches, plus at least one shallow creek crossing without a bridge. Past the basin, a marked headwall can be climbed to reach Shovel Pass and the Skyline Trail—great if you’re linking a bigger itinerary.
Difficulty and conditions
Call it moderate-leaning-strenuous: the distance, sustained climbing, and occasional rough/muddy sections add up. Parts of the trail are poorly marked, so bring reliable navigation. There’s an unbridged creek crossing that can be trickier early season, and weather can turn quickly higher up—pack layers and plan accordingly.
Camping and logistics
There’s a designated wilderness campsite around 9.8 km from the start, shortly after a shallow creek crossing—handy if you want to split the hike. Backcountry camping in Jasper requires a permit; check with Parks Canada for current regulations and reservations.
Best time to hike
Late June through September is the sweet spot, after snowmelt and when creek levels are more manageable. Earlier in the season, lingering snow and higher water can complicate travel. This isn’t a winter hike as described in the sources.
Keep your eyes open
You’ll move from aspen to open basin terrain with big-mountain vistas. The Watchtower dominates the skyline and the basin feels wonderfully remote. Geology fans: rock here is classic Canadian Rockies—Cambrian-age sedimentary layers.
Bottom line
Underrated and scenic, with a real wilderness vibe and a choose-your-own-length payoff. Strong hikers will love the basin objective; backpackers get an excellent alternative link to Skyline via Shovel Pass. If you want short and easy, this isn’t it.
Near Watchtower Trail
All places →All trails →
Maligne LakeGlacier-blue lake with cruises to photogenic Spirit IslandTrailhead · Parking
Mount Edith CavellAngel Glacier views and wildflower meadows on Jasper’s signature peakTrailhead · Restroom
Spirit IslandIconic island view on turquoise Maligne Lake, reached only by boat
Athabasca FallsRoaring glacier-fed falls squeezed into a narrow quartzite canyonTrailhead · Pullout
Skyline TrailCanadas premier alpine traverse with 25 km above treeline.Challenging · 27.4 mi · 16 hr
Maligne CanyonJasper’s classic gorge walk with bridges, waterfalls, and karst springsModerate · 2.3 mi · 1.5 hr
Cavell MeadowsWildflowers and glaciers with a steep, rewarding ridge loopModerate · 4.6 mi · 4 hr
Sulphur SkylineSteep climb to a 360-degree ridge, then a hot-springs soak belowChallenging · 5.3 mi · 4.5 hr
