Best Hiking Shoes for Flat Feet for Women like Myself (Plus an Insole Upgrade)

I’ve been in your shoes before. I have flat feet, and I learned the hard way that most “best hiking shoes” lists aren’t written for us. 

My first pair felt great on a quick hike. On longer hikes, though, the soles of my feet ached, and my knees were sore by the end of the day.  

Other pairs had a different problem: they weren’t waterproof at all. On Mount Kinabalu, my shoes were completely drenched. 

I also have a wide forefoot, which rules out a lot of shoes with narrow, pointed toe boxes. So for every pick below, I’ve noted how it suits a wide forefoot too.

After tons of research and try-ons, I know what to look for: a firm midsole, a stiff heel counter, and a shoe that doesn’t twist easily. The good news is you don’t need to spend a fortune to get them.

This guide covers the best hiking shoes for flat feet women can buy on a budget. Every pick is available in women’s sizing, and most come in wide widths too. 

Bonus: Every shoe on this list is also pigskin-free. None of them list leather or suede in their materials. Brands don’t always disclose glues or small trims, so check the label if this matters to you. 

I’m sharing my own experience here, not medical advice. If you have ongoing foot or knee pain, see a podiatrist.

Disclosure: This post contains affiliate links. If you book through them, I may earn a small commission at no extra cost to you. I hope you find the information useful and will continue to support me in providing quality articles and travel guides.

What to Look for in Hiking Shoes for Flat Feet

Flat feet tend to roll inward (overpronate), which can tire your arches, ankles, and knees on long hikes. Here are three features that help:

1. A firm midsole. Very soft foam lets the arch collapse further. A firmer midsole holds your foot up.
2. A stiff heel counter. Squeeze the back of the heel. If it folds easily, it won’t stop your heel rolling inward.
3. Torsional rigidity. Hold the shoe at both ends and twist. A shoe that barely twists keeps your foot stable on uneven ground.

Also check: a removable insole (so you can add an arch-support insole), wide sizes if your feet splay, and a wide base under the midfoot.

Looking back, the pairs that let me down were missing two things: enough support underfoot for long distances, and waterproofing. 

A shoe that feels comfortable for an hour isn’t necessarily supportive for a full day on the trail. If you hike in wet or rainy places, add waterproofing to the checklist above.

The Best Budget Hiking Shoes for Flat Feet

 1. Merrell Moab Speed 2

Highlights: Best All-Rounder

The Merrell Moab Speed 2 combines out-of-the-box comfort, excellent breathability and a grippy Vibram outsole in a lighter, sportier package than the classic Moab.

The upper is engineered mesh with TPU overlays, which lets heat escape on hot, humid trails and dries faster after a stream crossing. Inside, a Flexplate adds stability underfoot without making the shoe feel stiff.

For flat feet, the stable base and Vibram rubber give you confident footing on packed trails. The soft upper offers less side support on slanted ground, so pairing it with an arch-support insole helps on long days. 

It also comes in a wide width, which gives a wide forefoot more room. And it’s pigskin-free: the upper is mesh and TPU, with a recycled mesh lining and no leather listed.

If you’re putting together a hiking kit, the Moab Speed 2 belongs on your list of the best hiking gear for women.

Overall, the combination of comfort, breathability and reliable grip makes the Moab Speed 2 an excellent all-round choice for women with flat feet on a budget.

Pros

• Comfortable from day one
• Breathability
• Wide width available

Cons

• Not waterproof
• Soft upper
• Durability

2. ASICS GT-1000 TR 

Highlights: Best Stability for Easy Trails

The ASICS GT-1000 TR brings ASICS’s stability technology to the trail, with support designed to limit the inward roll that flat feet are prone to.

The GT-1000 is ASICS’s stability line, and the TR (trail) version adds a grippier outsole for dirt paths. In my experience, it works well for flat feet on easy, smooth hiking paths. For that reason, it is one of the best hiking shoes flat feet hikers can rely on for smooth, easy trails.

Where it falls short is rugged terrain. It lacks the traction you need for steep or rocky trails, so I’d save it for park trails, forest paths and walking-heavy travel days.

The upper is engineered mesh with synthetic and textile materials, with no leather listed.

Overall, the GT-1000 TR is a great pick if you want dependable stability for flat feet on easy trails and travel days.

Pros

• Stability for flat feet
• Comfort on smooth paths
• Doubles as a travel shoe

Cons

• Limited traction on steep or rocky ground
• Not a true hiking shoe

3. Altra Lone Peak 9 

Highlights: Best for a Wide Forefoot

The Altra Lone Peak 9 is built around a foot-shaped toe box, a light build and a waterproof option, making it the go-to shoe for hikers with a wide forefoot.

If your forefoot is wide like mine, Altra is the brand to know. The roomy toe box lets your toes spread naturally instead of being squeezed, and the shoe comes in both medium and wide widths.

The Lone Peak is zero-drop, meaning your heel and toe sit at the same height. It’s also less structured than a classic hiker, so if you have flat feet, pair it with an arch-support insole and build up your distance gradually. 

The upper and lining are mesh, with no leather listed, and a waterproof version is available for wet trails.

Overall, the Lone Peak 9 is the most comfortable choice on this list for a wide forefoot, as long as you add the arch support your feet need.

Pros

• Roomy toe box
• Lightweight
• Waterproof option

Cons

• Zero-drop takes adjustment
• Modest support on its own

4. Brooks Ghost Trail

Highlights: Best Trail-to-Town Shoe

The Brooks Ghost Trail offers a stable platform, a breathable mesh upper and a sneaker-like look that works on both easy trails and travel days.

Brooks is known for supportive running shoes, and the Ghost Trail brings that stability to light trails. 

The air mesh upper keeps things cool, and a 3D-printed layer protects the toe and mudguard. The lugs are shallow, though, so skip it for mud or steep, loose ground.

It comes in a wide width, but the toe tapers, so try it on if your forefoot needs room. There’s no leather listed in its materials.

Overall, the Ghost Trail is a smart pick if you want one supportive shoe for city walks, park trails and travel.

Pros

• Stable platform
• Versatile style
• Wide width available

Cons

• Shallow tread
• Tapered toe box
• Not waterproof

5. adidas Terrex Skychaser AX5 

Highlights: Best Budget Pick

The adidas Terrex Skychaser AX5 delivers more support than most budget hiking shoes, along with a waterproof GORE-TEX option at an affordable price.

It is more supportive than most budget hiking shoes, which matters when you have flat feet and don’t want to spend on a premium pair.

The upper is ripstop with synthetic overlays and a textile lining, with no leather listed. If you hike in the rain, the GORE-TEX version costs a little more and keeps your feet dry.

The catch is the fit: it runs standard to narrow, so it’s not ideal for a wide forefoot.

If budget is your priority, the Skychaser AX5 should be considered as well. It’s comfortable, and because it’s often discounted below its $100 list price, it’s one of the best hiking shoes under $100 for women with flat feet.

Overall, the Skychaser AX5 is a great-value choice for women with flat feet and narrow to standard-width feet.

Pros

• Affordable
• Supportive for the price
• Waterproof option

Cons

• Narrow fit
• Fewer flat-foot lab tests than other picks

6. Arch-Support Insole 

Highlights: Budget Upgrade Without Buying New Shoes

Not exactly a shoe, but it can help! Hehe. 

An arch-support insole is the cheapest way to make any hiking shoe work better for flat feet. The insoles that come with most budget shoes are thin and flat. 

A firm, structured insole holds your arch up, which is especially useful in roomier, less structured shoes like the Altra Lone Peak. 

One insole worth looking into is the PowerStep Pinnacle Pink. It combines firm neutral arch support with a deep heel cradle, which adds stability for the mild to moderate overpronation that often comes with flat feet. 

It’s also pigskin-free: the top cover is polyester, with a polypropylene arch shell and foam and EVA cushioning. Many buyers say they feel relief as soon as they slip it into their existing shoes, and it won’t put a hole in your wallet.

Overall, it’s a small upgrade that can make a big difference on long hikes. There is a short break-in period: PowerStep recommends adding an hour of wear each day until you can wear it all day. 

Pros

• Low cost
• Works with most shoes

Cons

• Needs a short break-in period

7. Salomon X Ultra 5 GTX 

Highlights: Worth Saving Up For

The Salomon X Ultra 5 GTX offers outstanding stability, excellent traction and full GORE-TEX waterproofing in a lightweight hiking shoe.

Its chassis is built to keep your foot stable on uneven ground, which is why it is among the best for flat feet on technical terrain. It’s a strong choice for wet, rocky trails like Mount Kinabalu.

The upper is synthetic and textile with a textile lining, and no leather is listed. The downside for a wide forefoot: it has a narrow fit and runs small.

Overall, if your budget stretches and your feet aren’t wide, the X Ultra 5 GTX is one of the most stable, weatherproof hiking shoes you can buy.

Pros

• Stability
• Traction
• Waterproof

Cons

• Narrow fit
• Price
• Quicklace can loosen

Shoes to Avoid: Minimalist Hiking Shoes for Women

Minimalist and barefoot-style shoes for women are popular, but they have thin, flexible soles and little structure. 

With flat feet, that usually means less support, not more. If you want to try them, build up slowly and speak to a podiatrist first. 

Note that wide, foot-shaped brands like Altra aren’t the same as minimalist shoes. 

The Lone Peak has a cushioned, protective sole; it only borrows the roomy toe box. It is less structured than a classic hiker, though, so pair it with an arch-support insole.

Best Hiking Shoes for Mount Kinabalu (With Flat Feet)

The Kinabalu summit trail is thousands of steep steps, followed by bare granite that’s often wet and cold before dawn. 

I learned this firsthand: my shoes weren’t waterproof, and they were drenched long before I reached the top. 

For flat feet, you want stability and grip over light weight, and on Kinabalu, a waterproof pair makes a real difference. 

From this list, the Salomon X Ultra 5 GTX is the best fit for Kinabalu: it’s waterproof, very stable, and grips well on wet rock. 

If you have a wide forefoot, consider the waterproof version of the Altra Lone Peak 9 paired with an arch-support insole.

FAQ on Best Hiking Shoes for Flat Feet

Conclusion on Best Hiking Shoes for Flat Feet

I hope this guide has given you a clear picture of the options women with flat feet have. In my opinion, the Merrell Moab Speed 2 is a safe, affordable all-rounder.

The right pair depends on what matters most to you. For stability on easy trails, you can consider going for the ASICS GT-1000 TR. 

If you need room for a wide forefoot like mine, try the Altra Lone Peak 9 with an arch-support insole. 

If your budget is tight, the adidas Terrex Skychaser AX5 is great value, and if you can stretch it, the Salomon X Ultra 5 GTX is the most stable, waterproof choice.

Sometimes you need to try a few pairs before you find the right one, just like I did. 🙂