Grand Canyon Rafting Packing List: What to Bring

The Colorado River corridor is harsh on unprotected skin. The combination of dry air, cold water, wind, and constant exposure requires planning and preparation. Here are some expert tips:

Sunscreen: Bring both a cream and an aerosol spray. The spray is especially handy for sandy feet and quick reapplication during the day on legs, arms, and shoulders.  A good setup is:

• One 5–6 oz aerosol spray sunscreen
• One 5–8 oz cream or lotion sunscreen

SPF 30 minimum. SPF 50 is common on the river and worth considering for fair skin. Make sure it's water resistant.

Most people dramatically underestimate how much sunscreen they’ll use. You are reapplying multiple times daily while sweating, getting splashed, and swimming. A single small travel bottle is not enough.

Helpful tip:

Apply sunscreen before boarding the raft each morning, not after you already feel hot. The tops of feet, tops of knees and thighs, ears, and hands are some of the most commonly missed places and often the most painfully burned.

Lip balm with SPF: Essential. Dry desert air plus constant sun exposure can crack lips fast. Bring two SPF lip balms. Keep one in your day bag and the other in a pocket because they're easy to lose.

Wide-brimmed hat with chin strap: One of the highest-value items you can bring. The chin strap matters more than people realize. Wind gusts and rapids regularly send unsecured hats into the Colorado River forever.

If you'd rather wear a baseball cap for style preferences, a baseball cap / sun hoodie combo is another way to cover necks and ears. 

Long-sleeve UPF shirts: Bring two or three lightweight hooded sun shirts. Experienced river runners wear long sleeves even in extreme heat because covering skin is cooler than constantly baking in direct sun.

Light-colored UPF shirts work best. They dry quickly, reduce sunscreen use, and cool surprisingly well when wet. Many guests end up wearing the same damp shirt all afternoon because it functions like portable shade.

Sunglasses with retaining strap: Bring two pairs if possible. Retaining straps are mandatory-level useful on rafting trips. Rapids, swimming stops, and sudden gusts claim sunglasses constantly.

Polarized lenses help reduce glare bouncing off the water and canyon walls. Amber, bronze, or gray lenses usually work best in the canyon’s bright light.

Helpful tip: cheap backup sunglasses are smarter than expensive regret.

Lightweight gloves: Surprisingly useful on longer trips. Wet ropes, sand, and repeated gripping can create painful rub spots and cracked skin over multiple days. Thin paddling, fishing, or biking gloves solve the problem without adding heat.

Most people don’t think to bring gloves. Many wish they had by day three.

Bonus expert tip:

Bring a small travel-size moisturizer or healing balm for camp. The combination of sun, sand, mineral-rich river water, and dry air can leave hands, face, and skin feeling surprisingly wrecked by the end of the trip, especially for people coming from humid climates. A little recovery at night goes a long way.

Pack for function, not variety. Comfort, sun protection, and how clothing performs when wet matter far more than having fresh outfits every day. Most guests wear the same few practical layers over and over. Don’t overpack.

Swimsuits & Shorts

You will spend much of the trip wet, from rapids to swimming or intentionally soaking yourself to stay cool.

For women, two-piece suits, tankinis, or sports-bra-style tops are much easier for bathroom breaks and changing in camp than one-piece suits. Many women wear a swimsuit under river clothes all day. Quick-dry shorts over swim bottoms also make hot rocks and sandy beaches far more comfortable.

For men, lightweight board shorts or hybrid shorts are usually more comfortable than heavy swim trunks with mesh liners that stay wet and rub.

Lightweight synthetic shorts dry quickly after rapids, stay comfortable in the heat, and handle sand far better than heavier fabrics.

Helpful tip: zippered pockets are worth it. The Colorado River has an appetite for loose items.

Sun Shirts & River Layers

Lightweight long-sleeve UPF hooded shirts (“sun hoodies”) are some of the best clothing you can bring. They protect your neck, shoulders, and arms while reducing how much sunscreen you constantly need to apply.

Light colors work best in canyon heat. When wet, they become excellent evaporative cooling layers.

Helpful tip: bring one river shirt and one cleaner/drier shirt for camp. Pulling on a dry shirt after a long day on the water feels unbelievably good.

Quick-Dry vs. Cotton

Quick-dry synthetics are still the best all-around choice because they dry faster, stay lighter, and handle cool mornings, storms, and windy rapids better.

But many experienced river runners also wear lightweight cotton during peak summer heat because wet cotton stays cooler longer. In July and August, a soaked  cotton shirt can feel like portable air conditioning.

The tradeoff: cotton feels amazing in direct sun and heat, but not so great once temperatures cool or wind picks up.

Most veteran guides use both:

Quick-dry synthetics for versatility

Lightweight cotton strategically during the hottest parts of the day

If you bring cotton, keep it thin and lightweight.

Camp & Evening Layers

Bring a dedicated dry set of camp clothes. Changing out of sandy river clothes at the end of the day becomes one of the best parts of the trip.

Lightweight long pants are useful for sun protection, cool evenings, wind, bugs, or simply giving your skin a break after days of exposure.

Even in summer, mornings on the river can feel cool before the sun reaches the canyon. Afternoon storms and windy rapids can also make a lightweight fleece or rain shell surprisingly valuable.

Avoid bulky cotton sweatshirts.  They stay heavy and wet.

Socks & Underwear

Lightweight wool or synthetic socks become valuable for blisters, sand irritation, chilly mornings, or camp comfort. Thin merino wool socks work especially well.

Quick-dry athletic underwear performs far better than cotton after repeated soaking, sweating, and sitting in sandy conditions.

Expert Tip

Bring a small mesh laundry bag or gallon zip bag to separate damp clothes from dry camp layers inside your duffle or dry bag. By day three, staying organized matters more than people expect.

Final note

Nobody cares what anyone is wearing after the first day. Comfort wins. Practical wins. The people who packed light usually end up happiest.

The right footwear is key. You'll be hiking, rafting and relaxing in your footwear. Here's what works best.

Strapped sport sandals or water shoes. Keen, Chaco, and Teva all offer options that work well on the rafts and on rocky canyon hikes. The critical requirement for sandals: a strap that secures the shoe to your foot around your ankle and heel. If you're choosing shoes, pick something built for the water that will be comfortable on the rafts and on hikes. The style of water shoes with mesh tops and thin soles don't work well for hiking.

Critical tip 

Break your footwear in before you get here. New sandals that haven't been worn can create hotspots that are uncomfortable after a day on the river. Wear your river shoes or sandals for several days before the trip.

A Note on Flip Flops

Many guests like to have a pair of flip flops to wear around camp. It can be nice to switch out of your wet river sandals or shoes when you get to camp and put on a lightweight pair of dry flip flops.

Rain gear is the most commonly underestimated item on the Grand Canyon packing list.

Yes, this is the desert, and no, it doesn't rain that frequently. But that's not why you need rain gear.

The Colorado River runs at approximately 52-60°F, cold enough that standing water hitting your body in the shade of the canyon walls, especially in the morning, creates a significant chill. Your rain jacket and pants serve as a spray shield through the rapids and during cool mornings, not just during storms.

What to bring:

• Two-piece rain jacket + rain pants: Both top and bottom. A poncho is not adequate, it doesn't protect your legs and it fights you in any wind.
• Quality matters: Coated nylon or Gore-Tex holds up. Lightweight vinyl sometimes doesn't survive through the end of the trip.
• Spring and fall trips: See the cooler weather additions section below.

Understanding how the three-bag system works makes packing at home much easier.

Your duffel (you bring): Soft-sided, ~12" x 13" x 24", 20 lbs max. This holds everything you don't need during the day, extra clothes, toiletries, camp gear. It rides inside the Western River overnight dry bag.

Overnight Dry Bag (provided at launch): A large waterproof dry bag. Your duffel goes inside, the top rolls and clips shut. This is how your personal gear stays dry throughout the trip. This bag is only available at camp each night, so it's important you pack anything you need inside your day bag.

Day bag (provided at launch): A smaller waterproof bag for items you access during the day, rain gear, sunscreen, lip balm, medications, camera, map. This one rides with you on the raft and is accessible all day.

Pro tip: At home, before you leave, pack your day-bag items into a separate grocery bag inside your duffel. When you get to the launch site and receive your day bag, you can transfer everything in one move, and nothing is forgotten in the excitement of getting on the water.

Keep it compact and travel-size. Everything should fit in a small toiletry bag. Pack liquids in Ziploc-style bags. Heat and pressure can cause containers to expand and leak.

Essentials:

• Toothbrush and toothpaste (travel size)
• Biodegradable shampoo, conditioner, and soap.
• Deodorant (travel size)
• Body lotion: Pack two tubes. The desert is drier than anything most guests have experienced. Skin cracks and dries rapidly, especially for guests coming from humid climates. "Overpack on the lotion and you'll be happy you did," as our guides say.
• Wet wipes / adventure bath wipes: Having a small pack of these is useful for cleaning up before bed when a full rinse isn't possible.
• Microfiber towel (dries quickly, packs small)
• Feminine hygiene products as needed
• Medications: Including any daily prescriptions, epi-pen, inhaler, insulin. Western River has cold storage available for medications requiring refrigeration. Bring an extra supply.
• Sunscreen (listed above, keep it in your day bag, not toiletry kit)

• Water bottle: Staying hydrated is one of the most important things you can do in the canyon, and one of the most commonly neglected. An insulated version keeps water noticeably cooler in the heat. Note that you will receive a souvenir bottle on the trip, but most guests like to use one for coffee, tea, hot chocolate, and juice in the morning and keep the other bottle for water and lemonade throughout the day.
• Carabiner(s): Clip your water bottle to the rope on the J-Rig so it's always within reach. Bring a second one for your day bag.
• Headlamp: Hands-free light for navigating to and from the portable restroom at night. A red light setting is ideal, it doesn't attract insects and is less disruptive in camp.
• Ziploc-style bags: 6–8 gallon or quart size. For personal trash, protecting electronics, packing liquids.
• Pillow: Western provides the cot, sleeping bag, and sheet. Bring your own pillow, a small travel or inflatable pillow works well. Sleep on it for a night or two before you leave to make sure you're happy with your choice.
• Camera: Many guests will use their phone camera. We suggest securing it in a waterproof case. Bag-style cases with lanyards that work well on the river and on hikes. If you plan to bring a standard point-and-shoot style camera, you can keep it in your day bag. Larger DSLR-style cameras can be brought in a compact Pelican Case or similar.
• Electrolytes: One packet per person per day (Liquid IV, Nuun, Vitalyte). The desert heat and physical activity accelerate dehydration faster than water alone can address.
• Contact lens note: Sand and wind can make contacts uncomfortable in the canyon. Bring glasses as a backup and extra pairs of contacts.
• Cash or check for guide gratuities: Tips cannot be processed by card on the river. A suggested guideline is 10% of the trip cost, split among the crew. Bring cash.

April, May, and September trips can see canyon temperatures vary dramatically, especially mornings and evenings. The same cold 52°F river water feels very different in 70°F air than in 105°F air. You might experience 90°F daytime temperatures and comfortable temperatures at night, but these times of year can be unpredictable so it's best to be prepared for anything.

If your trip falls in these months, add the following:

• Warm hat (beanie): Useful even in summer for cool mornings. Essential in spring and fall.
• Long underwear, top and bottom: Base layer for sleeping in lower temperatures and layering on the water.
• Heavier fleece or down jacket: The lightweight fleece recommended for summer trips is not sufficient in spring and fall. A down jacket provides real warmth and packs small.
• Neoprene socks: Worn inside your sandals on the water. Cold river water hitting unprotected feet in the early morning is genuinely uncomfortable. These are inexpensive and make a significant difference.
• Full-finger gloves: Warmer than the summer-weight gloves. Keeps hands functional during cold morning rapids.