Staying warm during your visit to RMNP

Mountain weather is notoriously unpredictable, and in a place like Rocky Mountain National Park, conditions can change in an instant. Knowing how to strategically layer your clothing can make the difference between an enjoyable adventure and an uncomfortable—or even dangerous—experience. Here’s how to dress smartly so you stay warm, dry, and prepared for anything the mountains throw your way.

The Three-Layer System

The key to effective layering is combining three essential layers: a base layer, a mid-layer, and an outer layer. Each serves a specific purpose and works together to regulate your body temperature, wick away moisture, and protect you from the elements.

1. Base Layer: Moisture Management

Your base layer sits closest to your skin and plays a critical role in wicking sweat away from your body. Choose materials like merino wool or synthetic fabrics (such as polyester or nylon) that are lightweight and moisture-wicking. Avoid cotton—it retains moisture and can leave you feeling damp and cold.

• Warm Weather Tip: Opt for a lightweight, short-sleeve or sleeveless base layer to stay cool and dry.

• Cold Weather Tip: Choose a long-sleeve thermal base layer for added warmth.

2. Mid-Layer: Insulation

The mid-layer provides insulation to retain your body heat. Fleece, down, or synthetic insulated jackets are popular choices because they trap warmth without adding too much bulk.

• Warm Weather Tip: If temperatures are mild, you may not need a mid-layer, but always pack one just in case.

• Cold Weather Tip: A thicker fleece or insulated jacket can help you stay cozy when temperatures plummet.

3. Outer Layer: Protection from the Elements

Your outer layer shields you from wind, rain, and snow. A good-quality waterproof and windproof jacket with breathable fabric is essential. Look for features like adjustable hoods, sealed seams, and ventilation zippers to customize your comfort.

• Warm Weather Tip: A lightweight, packable rain jacket is perfect for unexpected showers.

• Cold Weather Tip: Opt for a heavier shell with windproof and waterproof features to keep you dry and warm.

Accessories Are Key

Beyond the three main layers, don’t forget to protect your extremities.

• Hats and Gloves: A beanie or hat can prevent heat loss, while gloves or mittens keep your hands warm and functional.

• Scarves or Buffs: These can protect your neck and face from chilly winds or strong sun.

• Socks and Footwear: Wool or synthetic socks are ideal for wicking moisture and keeping your feet warm. Pair them with sturdy, weather-appropriate footwear.

Be Ready to Adjust

One of the great things about layering is its flexibility. As you hike, you may warm up and need to shed a layer, or the weather might shift, requiring you to add one. Always pack extra layers in your daypack so you’re prepared for unexpected conditions.

Strategically layering your clothing ensures you’ll stay comfortable and safe no matter the weather in Rocky Mountain National Park. By following the three-layer system and being prepared with the right accessories, you can fully enjoy the beauty of the mountains without worrying about the elements. When in doubt, remember: it’s better to overpack and remove layers than to find yourself caught in the cold without the proper gear.