The Best Trail Running Shoes for Backpacking and Thru-Hiking (2026)

Unleash Your Adventure: Top Trail Running Footwear for the Long Haul

Selecting Your Ideal Trail Running Footwear for Extensive Hikes

Historically, dedicated thru-hikers, lightweight backpackers, and extreme runners favored trail running shoes. Today, these agile options have largely supplanted traditional hiking boots for the majority of casual backpackers. They offer immediate comfort, excellent breathability, rapid drying capabilities, enduring midsole cushioning, and aggressive outsoles, making them an unparalleled choice for the right circumstances. Our publication also provides resources for conventional hiking boots and shoes for both men and women.

Rigorous Testing: Evaluating Performance Across Diverse Terrains

For the 2026 season, we dispatched a team of ten testers to evaluate a variety of trail running shoes. They journeyed through locations ranging from the Colorado Rockies to the ancient paths of Machu Picchu, and from the arid trails of Southern California to the damp landscapes of Belgium. Their expeditions involved carrying substantial loads, including weighted vests and backpacks, with one tester even navigating trails while pregnant. The shoes that consistently performed well throughout this demanding testing period are highlighted here.

Outstanding Support: The Altra Olympus 6 Experience

The Altra Olympus 6 stands out as a colossal contender in cushioning, featuring a 33-millimeter compression-molded EVA midsole. This zero-drop shoe effectively absorbs impacts from heavy steps while carrying a pack, providing steadfast support and protection. Despite its plush cushioning, the shoe's broad base ensures stability, preventing any sensation of unsteadiness. Its light, quick-drying, and breathable engineered mesh upper keeps the overall weight to a minimum.

Feedback on Comfort and Grip: Altra Olympus 6 in Action

Testers with varying foot widths—from narrow to wide—unanimously praised the Olympus 6 for its comfort, although some noted minor hot spots around the heel or ankle. The slightly elevated ankle cuff offered a reassuringly snug fit for long-distance treks. The wide toe box, facilitating natural toe splay even with swollen feet, was a consistently appreciated feature. One tester recounted their satisfaction after covering 53 miles across diverse Peruvian terrain, including rocky paths and jungles, at elevations up to 15,000 feet, emphasizing their feet's contentment.

Superior Traction and Protection: Altra Olympus 6 Outsole

Our Colorado-based tester lauded the Vibram MegaGrip outsole for its exceptional performance on both wet and dry singletrack, attributing this to its sticky rubber and widely spaced lugs. While the Olympus 6 lacks a dedicated rock plate, the substantial thickness of its midsole and outsole effectively shielded feet from sharp rocks and other trail hazards.

Enhanced Features: Altra Olympus 6 Gaiter Compatibility

A notable feature beloved by our testers is the integrated Velcro tab on the heel and a small metal loop at the base of the laces, which allows for effortless attachment of most strapless gaiters.

Exceptional Support: The Topo Athletic Ultraventure 4

For hikers who appreciate a spacious toe box—though slightly less expansive than the Altra Olympus 6—yet also require robust arch support, the Topo Athletic Ultraventure 4 is unmatched. Testers lauded its foot-cradling midsole for preventing discomfort even under the strain of a heavy pack.

Real-World Performance: Topo Athletic Ultraventure 4 on the Trail

One tester wore these shoes during the 26-mile Classic Inca Trail to Machu Picchu, carrying a 15-pound pack, and reported comprehensive body support and comfortable feet. Another tester, hiking while pregnant, found them exceptionally supportive despite the additional baby weight, particularly in the hills above California's Central Coast.

Advanced Cushioning and Stability: Topo Athletic Ultraventure 4 Design

The Ultraventure 4 boasts ample cushioning through an EVA/TPU-blend midsole that conforms to the foot without compressing under heavy loads. The absence of a rock plate allows for flexibility, enhancing comfort, while the generous midsole foam and rubber outsole effectively guard against underfoot impacts. A tester remarked on its surprising stability despite significant stack height, praising the snug midfoot and heel fit, and the comfortably firm cushioning.

Grip and Durability: Topo Athletic Ultraventure 4 Outsole and Upper

The Vibram XS Trek EVO outsole, featuring 3.2-millimeter, multidirectional, widely-spaced lugs, provided excellent grip on rock slabs and a smooth ride on gentler terrain. However, some testers desired more aggressive lugs for soft or muddy conditions. The updated recycled polyester mesh upper, with its tighter weave, effectively repelled dirt while maintaining breathability and quick drying after stream crossings.

Thoughtful Design: Topo Athletic Ultraventure 4 Gaiter System

The shoes also incorporate gaiter-compatibility, with a D-ring at the laces and two heel slots, designed to work seamlessly with Topo Athletic's Performance Gaiter.

Unrivaled Traction: The Hoka Speedgoat 7 Advantage

The latest Hoka Speedgoat 7s are now better equipped for carrying substantial loads through challenging backcountry environments. This is thanks to an innovative, more responsive midsole compound, a redesigned upper and fit, and, most notably, an upgraded outsole that delivered exceptional traction during testing.

Enhanced Grip on Varied Terrains: Hoka Speedgoat 7 Outsole

Similar to the Speedgoat 6, the outsole features 5-millimeter lugs crafted from Vibram MegaGrip. However, the new heart-shaped, multidirectional lug design significantly improves grip on soft surfaces. Testers experienced confident footing during ascents and descents on slick and muddy trails in Colorado's Winter Park, as well as on dry, dusty paths and flat rock slabs in Boulder and San Diego.

Comfort and Protection: Hoka Speedgoat 7 Midsole Performance

Testers also commended the new super-critical (nitrogen-infused) EVA midsole compound for its "stable and very shock-absorbing" qualities, noting it felt "not squishy at all" during hikes with loaded backpacks across Colorado. The substantial midsole stack (38mm under the heel, 33mm under the forefoot in women's sizes), combined with the Vibram MegaGrip outsole, effectively shielded feet from sharp impacts, despite the absence of a rock plate. One tester, after numerous treks on the rocky terrains of Colorado's Front Range and high country, remarked, "The soles felt thick and rocks didn't feel like much of anything."

Durable and Breathable: Hoka Speedgoat 7 Upper Construction

The upper, constructed from recycled plastic textile, dried quickly after exposure to snow and creek splashes. The heel collar features considerably more padding than its predecessor, which, along with the stretchy fabric connecting the tongue sides and insole, provided a secure and comfortable fit. However, testers with very narrow feet noted some forefoot slippage on steep descents. While the thin tongue left some desiring more top-of-foot cushioning, the overall consensus was highly positive for this max-cushioned shoe, which maintained its support under weight and offered best-in-class traction.

Exceptional Comfort: The Brooks Cascadia 19's Design

Irrespective of foot morphology, testers lauded the Cascadia 19 for its exemplary fit and immediate comfort, which endured through extensive hiking days. A plush tongue and padded heel collar complement an engineered mesh upper that offers a slight stretch, conforming precisely to the foot. Testers characterized the fit as "cradling the foot in all the right areas" and "snugly comfortable." A TPU toe cap, along with reinforcements at the heel and midfoot, provided protection while maintaining breathability and robustness throughout the testing period.

Stable Cushioning and Ground Feel: Brooks Cascadia 19 Midsole

The cushioning, composed of nitrogen-infused EVA, delivers a soft and absorbent yet stable sensation, attributed to its moderate stack height and broad sole. One tester praised its effectiveness for pack-weighted heel strikes on Colorado trails rife with roots, rocks, loose dirt, and sand. Rather than maximizing cushioning, the Cascadia 19 employs a flexible thermoplastic EVA rock plate, positioned between the lower stack cushioning and the outsole, to protect the foot from impacts. The shoe's lower profile also afforded a desirable level of ground feel and foot engagement, universally appreciated by testers.

Reliable Traction and Durability: Brooks Cascadia 19 Outsole

Testers raved about the shoe's traction, provided by a proprietary rubber blend containing 25% recycled content, molded into 4-millimeter, multi-directional V-shaped lugs that performed admirably on both wet and dry surfaces. One tester completed the entire 567-mile Colorado Trail in the Cascadias, reporting that while the tread showed wear, the rest of the shoe remained in excellent condition.

Minimalist Feel with Support: Altra Lone Peak 9 for Hikers

For trekkers who appreciate the sensation of a minimalist shoe, the Lone Peak 9 offers the closest experience to barefoot hiking, while still providing a degree of cushioning, support, and protection.

Balanced Cushioning and Feedback: Altra Lone Peak 9 Midsole

Altra's proprietary foam blend provides 25 millimeters of cushioning from heel to toe, offering sufficient comfort while allowing ample terrain feedback. One tester noted, "I could feel some of the terrain underfoot," enhancing their connection to the trail. A full-length rock plate, integrated within the midsole, shields against underfoot impacts and adds structural integrity and support.

Endurance and Comfort on Challenging Trails: Altra Lone Peak 9 Performance

A tester who utilized these shoes on the Salkantay Trek to Machu Picchu reported sustained body and foot support. They added, "I wasn't sore, and they definitely absorbed a lot of shock on many miles of steep downhill with large steps."

Optimal Fit and Breathability: Altra Lone Peak 9 Upper

The Lone Peaks proved best suited for wider feet, with their generous toe box providing exceptional comfort for those needing extra space. A tester with narrow feet, however, found the shoe excessively roomy in the midfoot and toe area. The spacious upper, crafted from 100% recycled ripstop mesh, effectively kept out dirt and offered excellent breathability.

Unwavering Grip: Altra Lone Peak 9 Outsole Traction

All testers lauded the aggressive lugs made from Altra’s proprietary rubber blend, which provided outstanding traction on loose terrain, ensuring a stable stance and powerful toe-off. According to our Peruvian explorer, "The traction gripped hard rock and gravel well, especially when going up and down very steep hills."

Superior Protection: Merrell Agility Peak 6 for Rugged Trails

The Agility Peak 6 garnered significant praise from our testers for its robust protective qualities. These include a formidable rock plate, a firm, impact-reducing midsole, and a comprehensive TPU overlay that enhances the mesh upper's durability.

Shielding Against Impacts: Merrell Agility Peak 6 Upper and Midsole

The TPU overlays effectively fended off impacts: "My toes felt fresh even after hitting rocks and roots along the way," reported one tester after navigating steep, rugged trails near Boulder, Colorado, with a 30-pound pack. The mesh upper, situated beneath these overlays, excelled in breathability and dried rapidly after stream crossings and rain showers.

Stable and Responsive: Merrell Agility Peak 6 Cushioning

Our Boulder-based tester appreciated the ground feel provided by the shoe’s firm, proprietary EVA compound. Despite a substantial stack (38–30mm) of dense foam and a lightweight plastic rock plate under the forefoot, the shoe remained flexible, enabling agile foot placement. The combination of cushioning and the plate delivered a stable rather than overtly energetic feel, which suited most testers carrying heavy loads, though some desired more plush cushioning.

Exceptional Grip: Merrell Agility Peak 6 Outsole Performance

A Vibram MegaGrip outsole adds another layer of protection, while 5-millimeter, x-shaped, widely spaced lugs ensured outstanding grip. "The traction is A+," exclaimed one tester. "Wet mud, icy patches, or dry rocks and roots. It really does well on anything."

Secure Fit with a Caveat: Merrell Agility Peak 6 Fit Profile

All testers noted the secure fit upon initial wear: the padded heel collar and gusseted tongue provided a locked-in sensation. The Agility Peak 6's fit is narrower than most trail runners tested, particularly in the forefoot. This design offered a sense of nimbleness, though some felt it demanded more attention on rocky edges or roots compared to shoes with a broader base. Hikers who prefer to navigate trails without constant vigilance should be aware of this characteristic.

Unmatched Stability: La Sportiva Prodigio Max for Demanding Terrain

Combining a secure heel cup, a notably broad outsole, and an accommodating toe box, the Prodigo Max emerged as the most stable trail runner tested. It demonstrated unwavering performance under heavy loads across various surfaces.

Innovative Midsole for Comfort and Responsiveness: La Sportiva Prodigio Max Design

Beyond its wide base, the Prodigo Max features a distinctive midsole construction: soft, nitrogen-infused eTPU foam encased within a firmer, yet still nitrogen-infused, EVA cage. This design rendered the shoe exceptionally comfortable, responsive, and energetic. One tester, wearing them with a weighted vest on rugged, rooty trails near Boulder, Colorado, remarked, "This shoe has great cushioning in all the right places. They feel both responsive and supportive from heel to toe."

Immediate Comfort and Adaptable Fit: La Sportiva Prodigio Max Wearability

A broad spectrum of testers reported immediate comfort with the Prodigio Max. The padded heel collar and slightly stretchy upper seemed to contour effortlessly to feet, regardless of width. One tester noted, "Amazingly, none of my short socks slipped off my heel as many have been doing lately, which speaks to the great fit of these shoes."

Durable Upper and Reliable Traction: La Sportiva Prodigio Max Construction

The upper, crafted from durable polyester woven with high-strength TPU yarn, provided a gentle yet supportive embrace to the feet, effectively preventing sharp rocks and branches from penetrating. A TPU toe cap offered robust protection for toes during accidental impacts. Additionally, 4-millimeter lugs, made from the brand's proprietary rubber, delivered excellent grip across all terrains and felt smooth on hard dirt and even pavement.

Confidence on Challenging Paths: La Sportiva Prodigio Max in Action

One tester, who wore the Prodigio Max with a heavy pack in Sedona, Arizona, commended its traction on dirt, gravel, and sand-crusted slickrock. They stated, "I was on some narrow ledges with big drops and felt secure on the ledge because of these shoes."

Guidance for Selecting Trail Runners for Backpacking Expeditions

The prevailing choice among long-distance backpackers for trail running shoes is well-founded: they are lighter, more breathable, and offer immediate comfort compared to conventional hiking shoes or boots. They also dry more quickly after traversing streams or encountering downpours. A properly fitted and engineered trail running shoe facilitates more agile and nimble movement on trails than traditional hiking footwear. Furthermore, with rock plates integrated into the midsole or ample cushioning stacks, these shoes provide sufficient support and protection for hikers carrying typical backpacking loads.

However, it is important to acknowledge that in certain scenarios—such as extremely unstable or wet terrains, or when bearing exceptionally heavy packs—a robust hiking boot remains essential for superior support and durability over hundreds or thousands of miles. Continue reading to discover how to best select the ideal pair of trail runners for your hiking and backpacking adventures.

Weight Considerations for Optimal Performance

While traditional hiking shoes and boots can exceed three pounds per pair, trail runners, even those designed with adequate support and protection for hiking and backpacking, generally weigh less than 12 ounces. This reduced weight offers hikers and backpackers a significant advantage in comfort and energy conservation, as the adage "A pound on your foot equals five pounds on your back" suggests. Some shoes may feel lighter during wear than their actual weight on a scale, while others might feel heavier; this difference is often attributed to how materials are distributed and their impact on the shoe's "swing weight."

Midsole Support for Load-Bearing Activities

Many trail running shoes are not adequately designed for hiking with substantial loads. Midsoles constructed from highly compressible EVA or soft, hyper-expanded superfoam blends tend to compact excessively under weight. In contrast, foams combined with more resilient materials, such as TPU, or those specifically engineered for increased firmness and support, better withstand the pressure exerted by a body carrying a heavy pack.

Rock Plates and Cushioning for Enhanced Protection

The most effective trail runners for backpacking incorporate generous amounts of cushioning to create a protective barrier between the foot and uneven terrain like rocks and roots, as well as the pressure from a weighted pack. While thick midsoles and inserts can significantly mitigate impacts and shield against trail hazards, nothing surpasses the underfoot protection offered by a flexible, puncture-resistant rock plate made from plastic or carbon fiber composites.

Upper Construction: Balancing Protection, Durability, and Breathability

While trail running shoes generally feature uppers that are less protective than nubuck leather boots, many still offer ample shielding. This is achieved through durable TPU overlays and toe caps, integrated with breathable, lightweight engineered mesh. Although numerous trail running shoe models are available in Gore-Tex versions, most testers concur that for extended hikes, breathability and quick drying capabilities are more crucial than complete waterproofing.

Traction: Essential for Navigating Diverse Terrains

As with hiking shoes and boots, it is imperative to select a trail runner with adequate traction for the specific terrain you anticipate encountering. Different rubber compounds used in outsoles possess distinct properties, ranging from soft and sticky (ideal for slick rock) to hard and rigid (better suited for soft dirt and enhanced durability). Lug depth and design also play a crucial role. Deeper, more aggressive lugs will penetrate soft terrain more effectively, while wider spacing facilitates the shedding of mud and snow. Prioritize the type of terrain you will be traversing before finalizing your choice of trail runner.

Specialized Features for Enhanced Performance

Some trail running shoes are equipped with specialized features, such as integrated gaiter attachment points (like small Velcro tabs and loops), or "garages" designed to prevent laces from snagging on branches during a hike.

The Perfect Fit: A Trail Runner for Every Adventurer

The ideal trail running shoe for your hiking, backpacking, and thru-hiking endeavors is one that provides robust support under your load, perfectly fits your foot in both width and length, safeguards your feet from underfoot impacts, endures countless miles of diverse terrain, promotes natural foot movement, and, ultimately, ignites your enthusiasm for embarking on a hike.

Testing Methodology for Trail Running Shoes

Our evaluation process involved a comprehensive approach to assess the performance of trail running shoes. This included:

• Number of Testers: A team of 10 individuals participated in the testing.
• Countries Tested In: Testing was conducted across 4 different countries to ensure diverse environmental conditions.
• Highest U.S. Elevation: Shoes were tested at the 12,153-foot summit of South Cone in the Rocky Mountains, Colorado.
• Highest World Elevation: Testing extended to the 15,190-foot Salkantay Pass in the Andes Mountains, Peru.
• Most Demanding Day: The most significant single-day challenge involved a 2,400-foot ascent and a 4,500-foot descent during the Salkantay Trek in Peru.
• Unique Testing Condition: One tester evaluated shoes during her third trimester of pregnancy in the Topatopa Mountains near Ojai, California.

Our Expert Tester: Lisa Jhung's Rigorous Approach

Category manager Lisa Jhung, who also oversees road and trail running shoe guides for Outside Magazine, meticulously researched and identified trail running shoes known for their durable midsoles and outsoles, designed for protective and supportive long-distance use. She equipped 10 testers with two to six pairs of shoes each. Two distinct groups of two testers trained for and completed multi-day routes to Peru's Machu Picchu. Two others hiked in the Colorado high country and across Europe. Two more trekked in the foothills of the Rocky Mountains, while one tester embarked on hikes with her growing baby in utero in the hills above Santa Barbara and Ventura, California. The feedback gathered was systematically organized, culminating in the identification of category winners.