What to Wear for Hiking in the Fall

Fall hiking in Canada is magical: the vibrant colours, crisp air, and quieter trails make it one of the best times of year to explore. But dressing for the season can be tricky since fall weather is unpredictable. Here’s everything you need to know about what to wear for hiking in the fall in Canada — from base layers to footwear and accessories.

*Discloser: This article may contain affiliate links, meaning I may receive a small commission at no extra cost to you if you purchase through a link. More information

Pin it for later

Why Fall is Unique for Hiking in Canada

Fall hiking comes with its own set of challenges and advantages compared to summer or winter.

• Temperature swings: In places like the Rockies, Yukon, or northern Ontario, it’s not unusual for the temperature to drop below freezing overnight, even in September. By midday, though, the sun can warm things up to 15°C or higher. Being able to add or remove layers quickly keeps you comfortable.
• Variable weather: Rain showers, gusty winds, and even early snowfall are common in autumn, especially at higher elevations. A calm, sunny morning can turn stormy within a couple of hours.
• Trail conditions: Although fallen leaves may look pretty, they can actually cover slippery rocks, tree roots, and mud. Trails can also become wet and slick from autumn rains.
• Shorter daylight: By late September, daylight hours are already much shorter than in midsummer. In October and November, you may find yourself hiking in near-darkness by late afternoon if you don’t plan ahead.
  

Because of these factors, you’ll want to dress smartly — focusing on layers, versatility, and weather protection.

Layering is Key

Layering isn’t just for winter — it’s crucial in the fall. Think of your clothing as a system where each layer has a specific purpose. The best part about layering is flexibility: you can add or remove pieces as the weather changes.

Base Layer (next to skin)

Your base layer should wick sweat away from your body so you don’t feel clammy when you start to cool down. Merino wool is a fantastic option because it’s breathable, warm, and naturally resists odour. Synthetic fabrics like polyester or nylon blends are also good choices. Skip cotton, which can trap moisture and leave you feeling cold when you stop moving. Check prices on Amazon.

Mid Layer (insulation)

This is the piece you’ll reach for as temperatures drop. A lightweight fleece, a thin puffer jacket, or even a warm wool sweater works well. In the fall, it’s common to bring two insulating options — for example, a fleece pullover for mild days and a packable insulated jacket if you expect a cold evening.

Outer Layer (protection)

Your outer shell is your shield against wind, rain, and snow. A waterproof, breathable rain jacket with a hood is essential for fall hiking. Look for jackets made with Gore-Tex or similar materials to balance breathability and protection. In exposed mountain areas, a shell that also blocks wind is critical to prevent heat loss.

What to Wear on Your Lower Half when hiking in the fall

For fall hikes, your pants need to balance comfort, durability, and weather resistance.

• Hiking pants: Nylon or polyester hiking pants are a solid choice because they dry quickly and are resistant to wind. If you hike in damp or windy conditions often, a softshell pant adds warmth and water resistance.
• Leggings or thermal layers: In September, you might be fine with lightweight leggings or hiking pants. By October or November — especially in northern regions or higher elevations — you may want to layer thermal leggings or long underwear underneath. I absolutely love my fleece leggings and wear them on cold fall hikes.
• Rain protection: Packable rain pants are a lifesaver if you expect wet conditions. They’re lightweight and can be pulled on quickly over your hiking pants if a storm rolls in. This is especially important in the fall, as you don’t want to get wet in colder weather. 

What to Wear on Top for hiking in the fall

Your upper body needs more flexibility than your legs because it’s where most layering happens:

• Base tops: A long-sleeved merino or synthetic top will wick away sweat. Some hikers prefer to start with a short-sleeve shirt and carry a long-sleeve base layer as a backup in case they need to warm up.
• Insulation: A fleece jacket or half-zip is excellent for adding warmth without too much bulk. For cooler days, a synthetic insulated jacket (like a lightweight puffy) works better than down because it retains warmth when damp. They are also less expensive. I wouldn’t trade my down puffy for a synthetic; this is purely a preference, but it’s worth noting that you must keep it dry if you opt for down. 
• Shells and vests: A waterproof shell is non-negotiable. On milder days, a vest is a great option to keep your core warm without overheating your arms while climbing. MEC has a nice selection of hard and soft shells to choose from.

Your footwear can make or break your fall hike:

• Hiking boots: Sturdy, waterproof hiking boots are best for wet, muddy, or leaf-covered trails. High-cut boots also provide extra ankle support on uneven terrain, particularly when hidden by leaves.
• Trail shoes: If you’re hiking in drier southern regions (like early fall in Ontario or Quebec), trail runners may be fine — but check conditions first.
• Socks: Merino wool or wool-blend socks are ideal. They regulate temperature, wick moisture, and keep your feet warm even when damp. Avoid cotton socks. Always bring a spare pair in case your feet get soaked.
• Gaiters: These protect your feet and lower legs from mud, wet leaves, and even early snow. They’re optional but helpful on messy trails.
  

What to Pack in Your Backpack for Fall Hikes

Fall accessories help you manage warmth and comfort as conditions change. Fall hikes call for a little extra preparedness. In addition to your regular essentials (water, snacks, map, first aid kit), pack:

• Hats: A warm beanie or fleece hat for mornings and evenings; a brimmed hat or cap for sunny afternoons.
• Gloves: Lightweight fleece gloves are usually enough, but for colder mountain hikes, consider insulated or windproof gloves.
• Neck gaiter or buff: Versatile for keeping your neck warm, pulling over your face in the wind, or using as a headband. Check this one out on Amazon

More items to have when hiking in the fall

• Sunglasses: Even in fall, UV rays can be strong, especially if you’re hiking above treeline or around reflective surfaces like water or snow.
• A lightweight insulated jacket that can be pulled on if temperatures drop suddenly.
• Bring a spare pair of socks in case the first pair gets wet.
• A packable rain jacket and rain pants.
• A headlamp or flashlight is handy, especially on fall days when the sun sets earlier.
• An emergency blanket or bivvy for unexpected delays.

Regional Examples

• Southern Ontario & Quebec: Early fall often feels like late summer. A long-sleeve base layer, fleece, and lightweight shell should be enough. By October, mornings can be frosty, so add gloves and a beanie.
• Rockies & BC Interior: Expect wide temperature swings and possible early snow. Start with a base layer, fleece, and shell, and keep an insulated jacket in your pack.
• Northern Canada & Yukon: Fall is short, and snow can come early. Wear thermal layers, a warm insulated jacket, and waterproof boots.

Final Thoughts

Fall is one of the most beautiful seasons to hike in Canada, but it demands thoughtful preparation. Unlike summer, when heat is the main concern, or winter, when you’re bracing for cold, fall weather is unpredictable. With the right combination of base layers, insulating mid-layers, waterproof outerwear, and the proper footwear, you’ll be ready for whatever the trail throws your way.

Dress in layers, expect the unexpected, and pack more than you think you’ll need. That way, you’ll stay comfortable and safe — and free to focus on enjoying the fiery colours, crisp air, and peaceful trails that make autumn hiking so unforgettable.