Published August 31, 2026 03:03AM
This article has been medically reviewed by Peter Mason, PT, DPT, OCS, a board-certified orthopedic physical therapist.
Very few decisions can ruin a scenic hike, but choosing the wrong footwear is one of them. Podiatrists agree that for moderate to advanced hiking on rocky, uneven terrain (think: a surface that could roll an ankle), you need hiking boots or hiking shoes. But if you’re headed up a gradual incline on a well-maintained trail constructed with packed dirt, you can likely still have a smooth, comfortable outing in your gym or running sneakers.
Whether you’re on vacation and didn’t pack your hiking boots, or you’re a city-dwelling runner or cyclist seeking active recovery in nature, here’s how to know when it’s OK to hit the trails in sneakers—and tips for doing so safely.
1. Skip rocky, uneven terrain.
If you’re looking to hike in sneakers, Anne Sharkey, DPM, a board-certified podiatrist based in Austin, Texas, said that it’s important to research the terrain before embarking on your hike. Trails with lots of loose rocks and tree roots can cause your foot to roll if your shoe isn’t supportive enough, while creeks or streams and slick surfaces can lead to falls if you don’t have enough traction on your outsoles. “You can see this wide spectrum of problems or pathologies that can occur just from not being in the right shoes,” Sharkey told Outside.
Since hiking boots and shoes tend to feature thicker soles and deeper treads—the pattern of divots on the bottom of the shoe—they provide more traction and stability on loose surfaces. High-cut boots will also hold your ankles in place to help prevent sprains—one of the most common hiking injuries, board-certified podiatrist Elynor Giannin Perez, DPM, told Outside.
“As soon as there’s going to be any amount of loose gravel where you’re off of paved trails or hitting more uneven surfaces, that’s where I would say, ‘I’m going to wear a trail shoe instead of a running shoe for this,’” Sharkey said.
When in doubt, opt for a short hike on a well-maintained trail if sneakers are all you have access to, and save the scree fields and bouldering for another day. Still, be careful with very high-cushion sneakers because they add extra height, which can create ankle instability.
2. Before you head out, prep your toes for the journey.
Every distance runner knows the importance of keeping toenails short to prevent bruising and nail loss. Hiking, especially downhill, also puts repeated pressure on your nails, so it’s important to trim them before you head out. And since sneakers tend to have thin mesh uppers with little-to-no toe protection, you’ll want to take extra care to avoid kicking or jamming your feet into anything when hiking in them.
3. Choose a roomier pair of sneakers.
Hiking can increase blood flow to the feet and cause swelling, Perez said, so even if your shoes feel good at the start of a hike, they may be too tight by the end of it. Ill-fitting footwear can lead to ingrown toenails and calluses—even over the course of a short trek.
To leave yourself some room, she recommends wiggling all your toes when you put your sneakers on: you should be able to do so without restriction. Another good test is to ensure there’s at least a thumb’s width of distance between your longest toe and the end of your shoe, Sharkey added. To check, put a thumb in the back of your shoe, just behind your heel. If you can fit your thumb in there without much force, you’re good to go.
If you can’t pass those two tests, you’ll need to choose a pair of sneakers that has a wider toe box and is one size (or more) larger than your usual, depending on the shoe and the shape of your foot. Opting for roomier shoes can help prevent blisters as well—as long as you pair them with a good pair of thick, cushioned socks. Make sure to lace them properly, too; sloppily tied shoes can wreck stability and put you at risk for injury.
4. Stretch before the ascent.
No matter your footwear, warming up your feet, ankles, and Achilles before a hike can help prevent injuries, Perez said. At the start of the hike, do a few rounds of standing calf stretches, calf raises, and “good morning” stretches to prepare the lower body for movement. To do a good morning, stand with your feet shoulder-width apart and then place your hands behind your head. Lower your hips back and down as if you were trying to press your butt against an imaginary wall. Keep lowering your hips back until your chest is parallel to the floor. You should feel a deep stretch in your hamstrings. Then slowly return to standing. (This hips-back-and-down movement is the same method you use in a Romanian deadlift.)
5. Watch your step and protect your ankles.
As you climb unfamiliar terrain, especially in sneakers, it’s important to watch your step. If that means slowing down the pace a bit, that’s fine—all the more time to take in the landscape.
“If you hit an uneven surface, you’re more prone to an ankle sprain in a running shoe versus a trail shoe,” Sharkey said. If you know you’re prone to ankle injuries, you might want to wear a light ankle sleeve or brace “as a kind of substitute for a shoe that doesn’t have as much stability,” she said.
6. Keep a few essentials in your bag.
Hiking in a mesh running shoe is a recipe for wet feet, which can breed fungus and create blisters. Perez says to pack an extra pair of socks, just in case your feet get sweaty or you hit an unexpected water crossing. And keep some band-aids or medical tape on hand so that if a blister does develop, you can address it quickly and keep it covered until you can do a more complete triage at home. As always, staying hydrated and fueled will help you feel and perform your best, so be sure to bring along some snacks (here are a few of Outside‘s favorites) and enough water.
7. If you feel moderate to intense pain, cut your hike short.
“Usually, people who do a lot of exercise and are athletic assume pain will just go away, and they can keep going,” Perez said. But it’s important to note any pain or discomfort. The trick is knowing when to push forward and when to stop. For instance, slight discomfort can be normal and may be attributed to fatigue. However, if, on a scale of one to ten, you’d rate your pain at three or higher, that’s past mild ache territory and time to end the hike. If any pain alters your natural gait, it’s best to stop, rest your feet for a bit, or see a doctor if the pain is intense.
If you feel determined to push through, do so with caution and keep the following in mind: Perez said even a dull ache could be the start of something more serious, like a stress fracture or strain, and according to Sharkey, when pain takes over, it’s natural for your body to compensate in other ways. This may put you at a greater risk for slipping, falling, or injury, especially if your shoes are on the flimsier side. But if you’re ever in doubt—you can always hike another day.
8. Take recovery seriously.
Even a short hike can make your body move in ways it usually doesn’t—especially if you’re new to it. So show your feet some TLC when you get home by stretching them out, sticking them in an ice bath, or running them over a small foam roller to release tension. Perez said that, for those with plantar fasciitis or heel pain, rolling your feet over a frozen water bottle might be a nice follow-up to a day on the trails.
Another option is to take rest days between your hiking treks; intermittent breaks can prevent overuse injuries. After you chill for a day or two, it’s time to refuel, sleep, and dream of the hiking shoes you’re going to put on your birthday wishlist.
About the medical reviewer: Peter Mason, PT, DPT, OCS is a board-certified orthopedic physical therapist based in Wyoming. His clinical work centers on the evaluation and rehabilitation of active and athletic populations, with a particular focus on runners, cyclists, CrossFit athletes, and mountain sport athletes, including hunters, climbers, and backcountry recreationalists. His approach integrates evidence-based orthopedic rehabilitation, load management, and detailed movement analysis, with an emphasis on helping athletes return to performance in complex, real-world environments.
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