Yosemite National Park is a premier destination for hikers, offering an unparalleled range of landscapes—from granite monoliths and thundering waterfalls to alpine meadows and sequoia groves. The park's trail system spans over 800 miles, catering to everyone from casual day hikers to backcountry adventurers. Whether you're seeking a strenuous summit push or a gentle stroll beneath giant trees, Yosemite has a trail that will leave you awestruck. This guide covers the top hiking experiences in the park, with practical tips on difficulty, permits, and the best seasons to go. Lace up your boots—these are the trails that define Yosemite.

Half Dome Trail

The Half Dome Trail is Yosemite's most iconic and demanding day hike. This 14-to-16-mile round trip (depending on your starting point at Happy Isles or Glacier Point) ascends nearly 4,800 feet, culminating in a breathtaking view from the sheer granite dome's summit. The final stretch requires climbing steel cables bolted into the rock—a thrilling and exposed section that is not for the faint of heart.

Permits and regulations: A permit is required for all day hikers and backpackers who ascend the Half Dome cables. Permits are awarded via a preseason lottery (typically in March) and a daily lottery during the hiking season. No permit is needed if you only hike to the subdome or turn around before the cables.

Best time: The cables are usually installed from late May through mid-October, contingent on snow conditions. Summer offers the most reliable weather, but expect crowds and heat. Early autumn provides cooler temperatures and fewer people.

Preparation tips: This is an all-day effort—plan for 10 to 14 hours. Start before sunrise, carry at least 3 to 4 liters of water, and bring a water filter to refill at the Merced River. Wear sturdy hiking boots with good grip, and do not attempt the cables in wet or stormy weather. Gloves are strongly recommended for the cable section (many hikers bring gardening or climbing gloves). For detailed current conditions, check the National Park Service Half Dome page.

Yosemite Falls Trail

This strenuous but rewarding trail brings you to the top of Yosemite Falls, one of North America's tallest waterfalls at 2,425 feet. The hike is about 7 miles round trip from the trailhead near Yosemite Valley Lodge, with a steady 2,700-foot climb. The route is mostly switchbacks, offering increasingly dramatic views of the Upper Fall, the valley, and—on clear days—Half Dome in the distance.

When to go: The falls are at their peak flow from late spring through early summer (May–June). By August, the waterfall often slows to a trickle or dries up entirely. Hiking in spring means the trail can be muddy and slippery; use trekking poles. The NPS waterfalls page provides real-time flow reports.

Difficulty: Considered very strenuous due to the relentless grade and sun exposure on the upper switchbacks. Many hikers take 5–7 hours round trip. Bring plenty of water and snacks. There is no reliable water source along the upper trail.

Alternative viewpoint: If you want the view without the climb, the Yosemite Falls Viewpoint near the base of the trail offers an excellent perspective at zero elevation gain.

Mirror Lake Trail

Mirror Lake Trail is one of Yosemite Valley's easiest and most family-friendly hikes. The lake itself is a seasonal pool at the base of Half Dome and Mount Watkins, famous for its reflective surface in the spring when water levels are high. The paved loop around the lake is approximately 2 miles round trip, with minimal elevation change. During summer and autumn, the lake dries into a meadow. Even then, the walk is pleasant, with views of Tenaya Canyon.

Best time: April through June, when snowmelt fills the lake and creates mirror-like reflections. Morning light offers the best photography conditions. The trail is accessible year-round, though the road to the trailhead closes to private vehicles in summer (use the shuttle).

Note: The trail is closed seasonally for restoration; check the NPS Mirror Lake page for current access.

Tuolumne Meadows Trails

Tuolumne Meadows, elevation 8,600 feet, is the hub of Yosemite's high country. The area offers a huge network of trails with gentler grades than the valley but equally spectacular scenery—alpine meadows, granite domes, and crystalline lakes. Because of the high elevation, snow often lingers into July; the best hiking season is mid-July through September.

Soda Springs Trail

A flat, easy 1.5-mile round trip from the Tuolumne Meadows Visitor Center. It leads to the historic Parsons Memorial Lodge and the carbonated Soda Springs (note: the spring is currently restricted to protect cultural resources). The trail offers wide-open views of the meadows and Cathedral Peak.

Lembert Dome Trail

This 3-mile round trip hike climbs 800 feet to the top of a granite dome with panoramic views of Tuolumne Meadows, Mount Dana, and the Cathedral Range. The trail is steep in sections but manageable for active day hikers. The summit is a great spot for a picnic and sunset photography.

Cathedral Lakes Trail

One of the most scenic day hikes in Tuolumne Meadows. The trail is about 7 to 8 miles round trip with 1,000 feet of elevation gain, leading to either Lower or Upper Cathedral Lake. Both lakes sit beneath the spires of Cathedral Peak, offering classic High Sierra scenery. Bring a fishing rod—the lakes are stocked with trout. A wilderness permit is required for overnight trips but not for day hiking.

Additional Must-Hike Trails

Mist Trail (Vernal and Nevada Falls)

Arguably Yosemite's most popular day hike, the Mist Trail climbs parallel to the Merced River, passing the 317-foot Vernal Fall and the 594-foot Nevada Fall. The full round trip from Happy Isles to the top of Nevada Fall is about 6 miles with 2,000 feet of elevation gain. The trail is famous for its wet granite steps (where the name "Mist" comes from) in spring. Rain gear is essential—you will get soaked. For a longer loop, return via the John Muir Trail for different perspectives.

Panorama Trail

Best done as a one-way hike from Glacier Point down to Yosemite Valley (9 miles, descending 3,200 feet). You'll pass Illilouette Fall, traverse the Panorama Cliff, and join the Mist Trail to see Nevada and Vernal Falls. This is a full-day, incredible-value hike with mostly downhill walking. Arrange a shuttle or have two cars to avoid the uphill return. Check Glacier Point Road status—it is closed in winter and early spring.

Taft Point / Sentinel Dome Trail

Located on Glacier Point Road, this moderate 4-mile loop (or 2.2 miles out-and-back for just Taft Point) offers dramatic views of Yosemite Valley, Half Dome, and El Capitan without the extreme altitude gain. Taft Point features a striking fissure and a viewpoint directly above the valley. Sentinel Dome is a low-angled granite dome perfect for a summit picnic. Best time: late spring through fall.

Less Crowded Alternatives

Many hikers want to avoid the congestion of Half Dome and the Mist Trail. Consider these quieter gems:

  • North Dome via Porcupine Creek – A 9-mile round trip from Tioga Road with a stunning view of Half Dome from the opposite side. No permit required.
  • May Lake and Mount Hoffmann – May Lake is a short 1-mile hike from the Tioga Road parking; Mount Hoffmann (10,850 ft) adds 5 miles round trip with 1,500 feet of gain, offering the geographic center of Yosemite and 360-degree views.
  • Hetch Hetchy Area – The Wapama Falls Trail (5 miles round trip) and the longer Rancheria Falls Trail (13 miles round trip) see a fraction of the valley's crowds. Open year-round but subject to road closures in winter.

Essential Preparation and Safety

Yosemite's high Sierra environment demands proper preparation. Even short hikes can become dangerous if you are underprepared. Follow these guidelines:

  • Bring the Ten Essentials: Navigation (map, compass, GPS), headlamp, sun protection (hat, sunscreen, sunglasses), first aid kit, knife, fire starter, emergency shelter, extra food, extra water, and extra layers.
  • Water: Carry at least 1 liter per hour of moderate hiking, more in hot weather. Carry a water filter or purification tablets for backcountry sources—Giardia is present.
  • Weather: Check the NPS Yosemite Weather page before you go. Afternoon thunderstorms are common in summer; start early and be off exposed peaks by noon.
  • Wildlife: Store food and scented items in bear-resistant canisters (required in the backcountry). Never approach or feed wildlife—especially bears and coyotes. Use the provided food lockers in the valley.
  • Permits: Day hikes on most trails do not require permits, but Half Dome, Wilderness backpacking, and some high-use areas do. Plan ahead—lotteries and quotas fill quickly.
  • Altitude: Tuolumne Meadows trails start at 8,600 feet. Symptoms of altitude sickness include headache, nausea, and fatigue. Acclimate for a day or two before attempting strenuous hikes. Drink plenty of water and avoid alcohol.

When to Visit

Yosemite's hiking season varies by elevation. Yosemite Valley (4,000 ft) is accessible year-round, with best hiking from April to October. The high country (Tioga Road, Tuolumne Meadows) is typically open from late May to early November, but snow can linger into July. Glacier Point Road opens by late May or June. For wildflowers, visit the valley in March–May or the high country in July–August. For fewer crowds, consider late April, early May, or late September through October.

Final Thoughts

Yosemite's trails offer experiences that stay with you forever—the adrenaline of the Half Dome cables, the cool mist of Vernal Fall, the endless meadows of Tuolumne. Whether you are a seasoned mountaineer or a family introducing kids to the outdoors, this park rewards effort with unforgettable beauty. Plan ahead, respect the wilderness, and leave no trace. The trails of Yosemite are waiting; now is the time to explore them.