Bosumarne Falls
British Columbia • 25 m
By Armen Suny · Last verified Jun 2026
Photo Credits (1)
Difficulty
Moderate
Trail Length
2.6 km
Trail Type
Out And Back
Elevation Gain
142 m
About Bosumarne Falls
Bosumarne Falls is a relatively little-known waterfall located in the mountainous country northeast of Chilliwack, British Columbia (coordinates: 49.1091, -121.4886). Public, detailed route descriptions and official measurements are sparse in widely available guides; the falls appear to be in a forested, steep-valley setting and may have a strongly seasonal flow (highest in spring melt and after heavy rain). Visitors should expect an unmaintained or minimally maintained approach and limited signage. Verify current access with local land managers or recent trip reports before travel.
The Setting
Bosumarne Falls sits at 712 metres within Wildlife Habitat Areas, in the hills of British Columbia. The falls drop 25 metres.
Why This Waterfall Exists
Bosumarne Falls flows over layered sedimentary rock laid down about 23-66 million years ago. Over time, the stream has worn through these layers at different rates, creating a 82-foot drop that forms the waterfall.
Nearby Falls Worth Visiting
Greendrop Lake Falls (38 m) lies 5.3 kilometres to the northeast. Also nearby: Foley Lake Falls (20 m, 6.8 km).
Trail & Hike Details
The Approach
The moderate 2.6-km out-and-back trail gains 142 metres of elevation on the way to the falls.
Trail Description
Detailed, authoritative trail descriptions for Bosumarne Falls are not readily available in common public hiking databases. Expect an approach through forested terrain with uneven footing, potentially steep sections near the stream canyon, and minimal or unmarked trails. Route-finding skills, a topo map or GPS with the provided coordinates, and up-to-date trip reports are recommended.
What to Expect
The falls cascade 25 metres over layered sedimentary rock.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Bosumarne Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Bosumarne Falls?
❌ Swimming is not allowed
When to Visit
Late spring to early summer for the highest water flow and more dramatic cascades; summer when trails (and access roads) are driest and easiest to travel; fall can offer lower flows but attractive colors. Winter access may be limited or hazardous due to snow, ice, and avalanche risk.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited. Check with the managing park or local authority for current conditions.
Safety Information
Hazards may include slippery and unstable rock near the falls, fast-flowing water, sudden changes in water level after rain, loose terrain on approaches, limited or no cell phone coverage, and wildlife encounters. Cold water shock is a real risk; do not enter plunge pools without careful assessment. Carry appropriate safety gear, tell someone your plans, and be prepared to turn back if conditions are unsafe. Check recent trip reports and local authorities for any known hazards or temporary closures.
Current Water Conditions
30.6 m³/s
Current discharge — how much water is flowing
Lower than usual for this time of year
Based on 97 years of record
1.50 m
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
Flow is lower than usual for this time of year.
About This Gauge
Know when to go.
Get a free email alert when waterfalls near Chilliwack hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
Location & Access
Getting There
The waterfall is located near the coordinates 49.1091, -121.4886 and is approximately 22.3 miles from Chilliwack, 29.6 miles from Glacier, and 29.8 miles from Marblemount (user-provided distances). Exact public access/trailhead locations are not well documented in major guide sources. Access may require travel on secondary or forest roads and an off-trail or lightly maintained hike. Consult recent trip reports, local maps, and the appropriate regional park or forest service for the most current access information before you go.
Get Directions on Google MapsParking
Parking information is not well-documented. Expect limited roadside or informal parking at trailheads or forest-road pullouts. Some approaches may require driving on gravel or seasonal logging roads; high-clearance vehicles may be recommended. Confirm current conditions locally.
Elevation
712 metres above sea level
Coordinates
49.109107° N, -121.488607° W
Land Management
Managed by Government of British Columbia
Visitor Tips & Gear
• Check recent trip reports and local land manager or park service notices for access changes and road conditions. • Wear sturdy, waterproof footwear with good traction; approach routes may be muddy and slippery. • Use a map, compass, or GPS; trails may be unmarked. • Practice Leave No Trace: pack out all garbage and minimize impact. • Be prepared for changing weather, especially in shoulder seasons. • Let someone know your planned route and expected return time.
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With 2.6 km and 142 m of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Sun exposure on the trail makes good sun protection a must in summer.
Polarized Sunglasses (Knockaround)
Cuts glare off the water so you actually see the falls — and your photos turn out better too.
Columbia Watertight II Rain Jacket
Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.
Earth Pak Waterproof Dry Bag
Keeps your phone and gear dry when waterfall mist soaks everything else.
Waterproof Phone Pouch (AiRunTech)
Cheap insurance — take photos right next to the falls without killing your phone.
Timberland Euro Sprint Mid Waterproof
Trusted waterproof boot with premium leather and grippy rubber sole — reliable on rocky, wet trails.
TrailBuddy Trekking Poles
Lightweight aluminum, cork grips, and flip-locks that actually hold — a best-seller for good reason.
Where to Stay
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
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Nearby Campground
Chilliwack Lake Provincial Campground
3.1 km away
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Nearby Attractions
Nearest population centers (per user-provided context) include Chilliwack (~22.3 miles), Glacier (~29.6 miles), and Marblemount (~29.8 miles). The general region contains other rivers, trails, and mountain scenery; consult local visitor resources for documented nearby hikes and parks.
Wildlife
Potential wildlife in the region may include black bears, cougars, deer, small mammals, and abundant insects (mosquitoes, ticks) in warm months. Carry bear-aware gear and follow local wildlife safety guidance.
Cities near Bosumarne Falls
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