There鈥檚 nothing like late summer鈥檚 hot days and cool nights for parking it at rivers, lakes, streams, and hotsprings. But resist the urge to go ultralight: packing in a few extra items will make it all the easier to let your cares drift away.
Hummingbird Wide Mouth Carryon

Plenty of drybags protect clothes and towels from water and dirt, but this one from Hummingbird is the best for easy access. It鈥檚 no minimalist at 1.75 pounds, but the ultra-durable, reinforced nylon bottom stays put on rocks and in wind, and we had no trouble fitting extra clothes and towels for four into the 40-liter interior. $90, 听听
L.L.Bean Seaside Beach Towel

Lounging in the great outdoors requires something more akin to a rug than a towel. L.L. Bean gets it right with thick, cushy terrycloth that dries you quickly but still shakes out easily so you don鈥檛 take half the shoreline home with you. At 36鈥 by 68鈥, there鈥檚 plenty of room for sprawling or sharing. $29.50,
All Terrain Herbal Armor Spray Insect Repellent and Coleman Citronella Lantern

Find a good water spot and you鈥檒l likely find mosquitoes and flies, but most chemical repellents are highly toxic to fish. uses EPA-approved essential oils, including cedar, citronella, and peppermint; spray a little in your hair for two-plus hours of bug-free swimming. On shore, this from Coleman prevents base camp from becoming a bug buffet, and the bottom-heavy lantern-style casing keeps it stable everywhere we鈥檝e put it鈥攅ven in high wind. $9 and $11,
Kiss My Face Sun Spray Oil

It鈥檚 hard to enjoy the water when you鈥檙e separated from it by a thick film of SPF. Our favorite new featherweight: Kiss My Face Sun Spray Oil with SPF 30 . The soft, tropical-scented formula ditches waxes for avocado, olive, sea buckthorn, and sunflower oils, which absorb into skin and deliver cell-defending antioxidants. Don鈥檛 forget to work it through your scalp and hair: scalp melanomas are twice as deadly as those found on limbs, and a summer鈥檚 worth of sun fries follicles as much as a salon bleach job. $16,
Teva Originals Collection Sandals

When a technical water shoe is too much but barefoot is too little, these throwback sandals are just right. The minimal rubber soles have good traction on rocks, while the slim nylon webbing secures and supports without feeling bulky. And, like all Tevas, they dry quickly for a non-squishy hike back. $40,
Burt鈥檚 Bees Aloe and Witch Hazel Hand Sanitizer

Stick your hands in the water? Then don鈥檛 think about reaching into that bag of chips without first using sanitizer. This one from Burt鈥檚 Bees smells more like cinnamon than alcohol and kills 99.9 percent of germs without over drying skin. $4.99,
Skratch Labs Daily Electrolyte Mix

A quick dip does wonders to erase sweat, but don鈥檛 forget: you did sweat. Skratch Labs Daily Electrolyte Mix gives water a boost of magnesium, potassium, sodium, and low-sugar natural-fruit flavor (we鈥檙e partial to raspberry) that encourages you to drink up. Bonus: it also packs a hefty dose of vitamin C, which helps the body recover from sun damage. From $1.75;
Sea to Summit Pocket Shower

Staying the night? Wash off the funk with Sea to Summit鈥檚 Pocket Shower. Hang it in the sun and the black polyurethane-coated nylon will nicely warm ten liters of water鈥攐r don鈥檛, if you prefer a cool rinse. Either way, your sleeping bag will thank you. $29.95,
Dr. Bronner鈥檚 Pure-Castile Tea Tree Soap

While you鈥檙e at it, set up that shower at least 200 feet from water so you can scrub down with Dr. Bronner鈥檚 Pure-Castile Tea Tree Soap. (It鈥檚 nontoxic and biodegradable, but it鈥檚 still harmful to aquatic life.) It鈥檒l take care of the bacteria hordes that smell musty and make skin itch. From $3.50, .