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Routes
Hiking trails & Routes
Canada
British Columbia
Area E (Chilliwack River Valley)

Mount Slesse Memorial Trail

Hard

15

hikers

Mount Slesse Memorial Trail

05:46

13.3km

920m

Hiking

Mount Slesse Memorial Trail is a difficult 8.2-mile hike with 3016 feet of gain, leading to a historic crash site and panoramic views.

Last updated: February 26, 2026

Waypoints

A

Start point

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1

1.20 km

Nesakwatch Creek

Highlight • River

Nesakwatch Creek is a familiar sight to those visit this area to hike and climb the surrounding mountains. Many trails require a crossing at one point or another. Sometimes there is and established bridge and others are more of a choose your own adventure.

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2

1.47 km

Mount Slesse Memorial Trail

Highlight (Segment) • Trail

Southeast of Chilliwack, the Mount Slesse Memorial Trail winds through forest and mountain terrain to the Propeller Cairn, an evocative memorial plinth at the base of Mount Slesse marking the 1956 crash site of TCA Flight 810. Along the way you’ll cross Nesakwatch Creek, pass through a stand of cedar, and end with sweeping views of Mount Slesse and neighboring peak.

Tip by

3

6.56 km

Named in memory of lost when Trans-Canada Air Lines Flight 810 crashed on the slopes of Mount Slesse on December 9th, 1956. These days the area is frequented by hikers eager to explore the mountains of this remote region of British Columbia.

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13.3 km

End point

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Way Types & Surfaces

Way Types

8.19 km

5.06 km

Surfaces

8.19 km

5.06 km

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Elevation

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Weather

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Today

Wednesday 6 May

14°C

6°C

22 %

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Max wind speed: 6.0 km/h

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Frequently Asked Questions

How long does it typically take to hike the Mount Slesse Memorial Trail?

The Mount Slesse Memorial Trail is a challenging hike that generally takes around 5 to 6 hours to complete. This estimate can vary based on your fitness level and how much time you spend enjoying the views at the memorial sites.

What is the terrain like on the trail?

The trail begins with relatively simple forest terrain, crossing small bridges, including one over Nesakwatch Creek. It then transitions into a steady climb, becoming quite rocky and passing under a canopy of alders. You'll encounter a long path with switchbacks along a steep hillside. Sections can be narrow and overgrown, and as you approach the propeller cairn, the trail may become muddier and slippery. The final ascent involves climbing a heather slope, and it's common to hear rocks tumbling from the Slesse ridgeline.

What kind of views can I expect on the Mount Slesse Memorial Trail?

While much of the trail is treed in, offering only 'peek-a-boo' views, the destination provides spectacular panoramic vistas. Early on, you might catch glimpses of Mount Rexford. The true reward comes at the propeller cairn, where you're treated to breathtaking 360-degree views. From here, the massive Mount Slesse towers 900 meters above, and you can see Mount Rexford, Illusion Peak, Crossover Peak, Mount Parkes, the Cheam Range, and even international mountains in Washington state. Hiking on a clear day is highly recommended to fully appreciate these views.

What is the historical significance of the Mount Slesse Memorial Trail?

The trail leads to a profound memorial site. On December 9, 1956, Trans-Canada Airlines Flight 810 crashed into the east face of Mount Slesse, killing all 62 people on board. The trail leads to a memorial plaque and continues to a 'propeller cairn,' where a piece of one of the plane's propellers is propped up, surrounded by other artifacts. The area is designated as the Mount Slesse Crash Site Memorial Recreation Reserve, and visitors are asked to be respectful and not remove any artifacts.

When is the best time to hike the Mount Slesse Memorial Trail?

The best time to hike this trail is typically from July to October. During these months, the snow has usually cleared from both the trail itself and the access road, making for safer and more enjoyable conditions. Aim for a clear day to fully appreciate the panoramic views at the summit.

How do I get to the trailhead, and what vehicle do I need?

Accessing the trailhead requires driving on the Nesakwatch Forest Service Road. This road is generally rough and features multiple cross ditches. A high-clearance vehicle is highly recommended, and a 4x4 is often preferred. While some AWD SUVs might make it, be prepared for challenging road conditions.

Is the Mount Slesse Memorial Trail dog-friendly?

Yes, the trail is dog-friendly. However, given the rugged terrain, consistent climb, and potential for wildlife encounters, it's important to ensure your dog is fit for a challenging hike and to keep them under control.

Are there any permits or fees required to hike the Mount Slesse Memorial Trail?

No, there are no permits or entrance fees required to hike the Mount Slesse Memorial Trail or to access the Mount Slesse Crash Site Memorial Recreation Reserve. However, always check local regulations before your visit, as conditions can change.

Are there facilities like toilets or camping along the trail?

No, there are no toilet facilities directly on the trail. Additionally, camping is not permitted along the Mount Slesse Memorial Trail. Plan accordingly for your needs before and after your hike.

Is the trail suitable for beginners?

The Mount Slesse Memorial Trail is generally rated as difficult. While it doesn't feature overly steep sections or scrambling, it involves a consistent climb over rugged terrain with many roots and rocks. It is physically demanding and requires hikers to pay close attention to their footing. It is not recommended for beginners or those with limited hiking experience.

Does the trail intersect other well-known paths?

Yes, the route you'll follow for the Mount Slesse Memorial Trail also passes through sections of the Slesse Memorial Trail and the Nesakwatch Forest Service Road.

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