What to Pack for the Trans-Canada

Pack for the Worst Stretch, Not the Best

Most of the Trans-Canada runs through or near towns where you can buy what you forgot. But the sections that matter most — Northern Ontario between Sault Ste. Marie and Thunder Bay, rural Manitoba, and BC's mountain passes — are where preparation becomes survival. Cell service disappears. Gas stations are 100+ km apart. Tow trucks can take 3-4 hours to reach you. Your vehicle needs to be self-sufficient.

This guide covers what to carry year-round, what to add for winter, and what most people forget until they need it.

Year-Round Emergency Kit

This is the non-negotiable baseline, regardless of season. Keep it in the vehicle at all times.

• Jumper cables or portable jump starter. A lithium-ion jump pack is lighter, faster, and doesn't require a second vehicle. Worth the investment for solo drivers.
• Tow rope or tow strap rated for your vehicle's weight.
• Reflective warning triangles or LED flares. Transport trucks are doing 100+ km/h on Highway 17. If you're stopped on the shoulder at night, you need to be visible from a distance.
• Flashlight and extra batteries. A headlamp is even better — it frees your hands for tire changes or engine checks.
• First aid kit. A real one, not the miniature kit that came with your car. Include bandages, antiseptic, gauze pads, medical tape, pain relievers, antihistamines, tweezers, and any personal medications.
• Fire extinguisher. A small ABC-rated extinguisher. Engine fires happen, particularly in older vehicles after long mountain descents.
• Multi-tool or basic tool kit. At minimum: adjustable wrench, pliers, Phillips and flathead screwdrivers, duct tape, zip ties, electrical tape.
• Spare tire, jack, and lug wrench. Check that your spare is inflated before every long trip. Many people discover their spare is flat only when they need it.
• Tire pressure gauge and portable air compressor. A 12V compressor that plugs into your cigarette lighter can save you from changing a tire for a slow leak.

Food and Water for Remote Stretches

Between Wawa and White River on Highway 17, there is essentially nothing for 230 km. Between Hearst and Longlac, another 230 km gap. On the prairies, the distances are more forgiving, but a breakdown in winter can leave you waiting for hours. Carry enough supplies to sustain yourself for 24 hours without outside help.

• Water: 4 litres per person minimum. In winter, keep it inside the vehicle so it doesn't freeze in the trunk.
• Non-perishable food: Granola bars, nuts, dried fruit, beef jerky, peanut butter crackers. Calorie-dense, shelf-stable, requires no preparation.
• Insulated water bottle or thermos. Fill with hot coffee or tea before long stretches. In an emergency, warm fluids prevent hypothermia better than cold water.
• Emergency blanket space blankets. Lightweight, cheap, and can retain 90% of body heat. Pack 2-3 per vehicle.

Winter Kit (October through April)

If you're driving the Trans-Canada between October and April — anywhere — you need winter-specific gear. This isn't cautious overpreparation. Wind chill on the prairies can hit -50°C. A vehicle that breaks down in those conditions becomes dangerously cold within 30 minutes of the engine dying.

• Heavy-duty sleeping bag rated to at least -20°C. Keep it in the back seat, not the trunk.
• Extra warm clothing: Winter boots, insulated gloves, toque, neck gaiter, thermal base layers. Enough to keep warm for hours without the engine running.
• Wool or fleece blankets (2 minimum). Wool retains warmth even when wet.
• Snow brush and ice scraper. Get a full-length brush, not the tiny one from the dollar store.
• Small folding shovel. If you slide off the road into a ditch, you may need to dig yourself out before help arrives.
• Bag of sand, salt, or kitty litter. Place under tires for traction on ice. Also adds weight over the rear axle.
• Candles and matches or a lighter. A single candle in a closed vehicle can raise the interior temperature enough to prevent hypothermia. Crack a window slightly to prevent carbon monoxide buildup.
• Windshield washer fluid rated to -40°C. Carry an extra jug. Road salt spray in Ontario and the Maritimes will empty your reservoir faster than you expect.
• Battery-powered phone charger. Cold drains batteries fast. Keep a fully charged power bank inside the vehicle, not in the trunk.
• Tire chains (required for BC mountain passes during heavy snowfall).

Vehicle Preparation

Before any Trans-Canada trip, particularly in shoulder seasons or winter:

• Check coolant/antifreeze level and mixture (should be good to -40°C)
• Test battery — cold weather kills marginal batteries
• Inspect belts and hoses for cracks
• Check all lights: headlights, tail lights, brake lights, turn signals
• Verify windshield wipers are in good condition — replace if streaking
• Top up all fluids: oil, transmission, brake, power steering
• Ensure winter tires are mounted (mandatory in BC, strongly recommended everywhere)

Navigation and Communication

• Offline maps. Download Google Maps or Maps.me for the entire route before departure. Cell service gaps mean online navigation will fail (see our Cell Coverage guide).
• Paper road atlas. Old-fashioned but reliable when your phone dies or loses signal.
• Satellite messenger or PLB (Garmin inReach, SPOT, or similar). For Northern Ontario and remote BC, this is your only way to call for help when cell service is down.
• CB radio (optional). Still used by transport truckers. Channel 19 is the highway channel. Truckers will warn about road conditions, accidents, and wildlife ahead.