Bikepacking the Tree to Sea Loop: Exploring Vancouver Island by Bike
The Tree to Sea Loop is a signature Vancouver Island bikebacking route – a rugged, 1,000+ km circuit that links high-elevation forests and lakes to saltwater harbours. Riders begin in Comox on the east coast, climb into the island’s interior, and eventually reach remote Pacific communities where mountains drop straight into the sea.
What makes the journey special is how the route connects bikepackers with towns that rarely see bicycle travellers. Instead of cycling past these communities, riders rely on them for food, water, boat passage, resupply boxes, and local knowledge shaped by a lifetime in this landscape.
What Makes the Tree to Sea Loop Distinct
- ride where people actually live and work
- share the road with logging trucks, not tour buses
- travel through active landscapes, not abandoned ones
- finish days in villages shaped by industry and ocean weather
Tree to Sea Overview
Rather than dividing the route into cycling “stages,” it’s more meaningful to see it through its landscapes and communities. Each region shapes how riders travel, eat, camp, and interact with the island.
Comox Valley
Comox offers the easiest access to start and finish the loop: airport, ferry, transit, groceries, outdoor shops, cafés, and ocean views before the climb inland. Most riders gather here to tune bikes, sort food, and mentally shift into backcountry mode.
Forest Interior & Lakes
North of Campbell River, long gravel corridors cut through working forests. Remote lakes and higher-elevation landscapes replace services and cell coverage. Expect solitude, mist, waterfalls, gated roads, and the kind of silence that defines the whole route.
Pacific Inlets & Small Town Harbours
Once riders reach Gold River, Tahsis, Zeballos, and Port Alice, the sound of ocean replaces the crunch of gravel. Bikes lean against general stores. Harbours become lunch spots. Weather smells like saltwater. These towns are the heart of the Tree to Sea.
Gold River is also one of the easiest places to take a true rest break. Riders can ship resupply boxes to the Gold River Post Office, and the town’s brand-new cultural centre, Welcome House, is set to open in January 2026 and makes for an excellent stop during the loop. For those wanting a night of comfort, the Indigenous-owned, newly renovated Baymont by Wyndham Gold River offers hot showers, warm meals, and a well-earned reset before pushing deeper into the west coast corridor.
Northern Coastline & Wild Exposure
Near the island’s north end, the landscape becomes more raw: wind, storms, wolves in the distance, rough road conditions, and massive views. After passing through Port Hardy, the journey bends toward its return.
East-Side Return to Comox
As the loop circles back toward Comox, pavement becomes more frequent, services reappear, and the route eases into a more forgiving finish.
Is the Tree to Sea Right for You?
This route attracts riders who appreciate:
- self-supported travel through remote landscapes
- gravel riding on active forest service roads
- community interaction over crowds
- a challenge shaped by weather, terrain, and working land
It’s not a sightseeing loop. It’s a route where preparation matters.
Tips for Riding the Tree to Sea
Recommended Bike
- Gravel bike with 45 mm+ tires
- or a rigid / hardtail mountain bike for more control on rough forestry surfaces
Gear Essentials
- Wide-range drivetrain for steep, loaded climbs
- Tubeless tires for sharp rock and logging debris
- Spare tubes, tire plugs, brake pads, pump, chain links, and tools specific to your bike
Bike Shops on Route
Reliable shops are mainly found in:
- Courtenay
- Campbell River
- Port Hardy
Everything else should be treated as fully self-supported.
Best Time to Ride
- May to August offer the most reliable resupply and open services
- Spring and fall are cooler but carry higher risks of mud, blowdown, and storm-driven closures
- Weather on the north island changes fast in every season
Plan for reroutes in shoulder seasons.
Riding Through Working Forests
- Expect active forestry vehicles
- Logging trucks take priority; pull over early and let them pass
- Do not wear earbuds and make yourself visible
- Closures can occur due to operations or storms
Good behaviour helps preserve access for future riders. Be respectful and patronize local services.
Wildlife & Camping Safety
- Black bears, wolves, and cougars inhabit these regions
- Store food away from camp (hang bags or use secure storage)
- Make noise on blind corners and in dense brush
- Never approach wildlife for photography – distance protects both animals and riders
The Boat Link Between Tahsis & Zeballos
A marine connection is required to complete the loop. Riders typically book with:
- Shorebird Expeditions
- Zeballos Expeditions
- Air Nootka (water taxi or scheduled flights)
Resupply & Connectivity
- Riders may mail supplies to Canada Post offices in Tahsis, Port Alice, Holberg, and Sayward.
- Cell service is limited
- Libraries, cafés, and restaurants may offer Wi-Fi, but do not plan around it
While in Tahsis, riders should plan a stop at the Nootka Café for incredible sourdough creations and locally roasted coffee from Coal Creek Roasters.
Plan Your Vancouver Island Bikepacking Journey
The Tree to Sea Loop offers an immersive way to experience Vancouver Island’s remote communities, working forests, and rugged Pacific coast. For riders looking beyond paved touring and into places shaped by old-growth forests, coastal fjords, and backcountry lakes, this route delivers a true Vancouver Island adventure.
