What It's Like to Visit Yosemite in May
May at Yosemite is the month the high country starts to wake up. Tioga Road sometimes opens in the last week of May, giving access to Tuolumne Meadows, Tenaya Lake, and the higher trailheads for the first time since the previous October. The valley waterfalls are running near maximum flow. Wildflowers peak. And the
Half Dome cables (when conditions allow) go up by Memorial Day, opening the iconic summit hike for its season. May is the bridge between Yosemite's waterfall season and its high-country season—visitors who time it right get both.
Key Takeaways
- Tioga Road typically opens late May (around Memorial Day weekend), but exact date depends on snowpack. Check NPS road status before planning the high-country drive.
- Half Dome cables are typically installed by Memorial Day weekend. Cables routes require a permit obtained through the NPS lottery.
- Valley waterfalls (Yosemite Falls, Bridalveil, Vernal, Nevada) are still at near-peak flow through most of May.
- Daytime temperatures in the valley reach 70°F–80°F. High country is still cool (40°F–60°F).
- Reservation requirements may apply during peak periods. Verify with the NPS Yosemite reservation page before driving in.
- A Four Season Guides Yosemite trip in May can include valley waterfall hikes plus, late month, the high country.
Yosemite National Park Weather in May: What to Expect
May warms Yosemite Valley considerably and gradually opens the high country.
- Yosemite Valley (4,000 ft): daytime highs 70°F to 80°F (21°C to 27°C), overnight lows 45°F to 55°F (7°C to 13°C).
- Glacier Point (7,200 ft): typically open by mid-May. Daytime highs in the 60s°F.
- Tioga Pass (9,945 ft): road typically opens late May. High country still cool with snow lingering in north-facing terrain.
- Precipitation: drying out. May averages under 1 inch. Late-season storms possible at higher elevations.
Advantages of Visiting Yosemite National Park in May
1. Both Valley & High Country (Late May)
If Tioga Road opens before your trip ends, you get access to Tuolumne Meadows, Tenaya Lake, Cathedral Lakes, and the May Lake area. The high country in late May–early June is one of Yosemite's quietest, most spectacular windows.
2. Waterfalls Still Strong
Yosemite Falls, Bridalveil, and the Mist Trail waterfalls (Vernal, Nevada) are still at or near peak flow. Photography opportunities remain exceptional.
3. Half Dome Season Begins
Cables are typically installed by Memorial Day weekend. With a permit, the iconic
Half Dome summit hike (17 miles, ~4,800 ft of elevation gain) is accessible. Memorial Day weekend permits are competitive—apply 4 months ahead.
Challenges of Yosemite National Park in May
1. Tioga Road Timing Is Unpredictable
Tioga Road opens between mid-May and early July, depending on snowpack. Don't plan a May trip assuming Tioga will be open—it might not be. Have a valley-focused backup plan.
2. Memorial Day Weekend Crowds
One of Yosemite's busiest weekends. Lodging fills 9+ months ahead. Trailhead parking is at a premium. Reservation requirements likely. Plan around it if possible.
3. Permit Pressure
Half Dome permits, Tuolumne Meadows wilderness permits, and Subway permits (different park, but adjacent planning) all face competition for May dates. Plan permit applications 3–4 months in advance.
Best Activities for May Visitors
- Valley hikes: Mist Trail to Vernal and Nevada Falls (7 miles), Yosemite Falls upper trail (7.2 miles, strenuous), Half Dome (17 miles, permit required, late May only).
- Glacier Point area (once road opens): Sentinel Dome (2 miles), Taft Point (2 miles), Four-Mile Trail.
- Tioga high country (if open): Cathedral Lakes (7 miles round trip), May Lake, Tuolumne Meadows.
- Planning support: Four Season Guides operates
guided Yosemite backpacking trips (Yosemite Falls / Snow Creek, Half Dome, Tuolumne Meadows Waterfalls, Vogelsang, Clouds Rest and more) starting in June each year. For late-May valley-focused itineraries, contact us for planning advice.
When Is the Best Time to Visit Yosemite National Park?
Yosemite year-round:
- March–May: waterfall season, valley accessible, high country transitions from closed to open. Best for the iconic Yosemite Valley experience.
- June–August: full park open, peak crowds, hot valley days. Best for high-country backpacking.
- September–November: fall color, cooling, lower crowds. October is one of the year's best months.
- December–February: snow, road closures, ice. Best for solitude.
Frequently Asked Questions
Is May a good time for Yosemite?
Yes—one of the best, especially the last week of May when Tioga Road typically opens and both the valley and high country are accessible.
When does Tioga Road open?
Typically late May to early July, depending on winter snowpack. The road opens to vehicle traffic once plows clear it. Check the NPS Yosemite road status page for current year.
Are waterfalls still flowing in Yosemite in May?
Yes—May is still part of waterfall season. Yosemite Falls, Bridalveil, Vernal, and Nevada Fall are at or near peak flow. By late June, seasonal falls begin to slow.
Can I climb Half Dome in May?
Yes, once the cables are installed (typically by Memorial Day weekend). Permit required through the NPS lottery. May permits are competitive.
How crowded is Yosemite in May?
Building through the month, peaking Memorial Day weekend. Mid-month weekdays are still relatively quiet. Reservations may be required during peak periods—check NPS.
What should I pack for Yosemite in May?
Layers (mornings 45°F, afternoons 80°F), sturdy hiking boots, waterproof options for the Mist Trail, light rain shell, sunscreen, hat. For high-country day hikes (if Tioga is open): warmer layers.
Do I need a reservation for Yosemite in May?
Sometimes. NPS has run reservation systems during peak periods. Check the official Yosemite reservation page before driving in.
How many days for Yosemite in May?
Three to four days. Day 1: Mist Trail. Day 2: Yosemite Falls. Day 3: Glacier Point area. Day 4: Tioga (if open) or Half Dome (if cables installed).
Where should I stay near Yosemite?
Inside the park: Yosemite Valley Lodge, The Ahwahnee, Curry Village (camping). Outside: El Portal (5 minutes), Mariposa (45 minutes), or Groveland (1 hour). Book 6+ months ahead for May.
How much does it cost to enter Yosemite?
Standard vehicle pass is $35 (good for 7 days). Annual park-specific pass is $70. America the Beautiful interagency pass ($80) covers all national parks for a year.
Plan Your Yosemite National Park Adventure with Four Season Guides
May at Yosemite gives you waterfalls AND (late-month) high country—the bridge season most savvy visitors target. Four Season Guides' guided Yosemite backpacking trips begin in June each year (once Tioga Road and high-country access reliably open). For late-May trips, our team can advise on valley itineraries and route logistics. Contact Four Season Guides to start planning.
What to Pack for Yosemite National Park in May
May Yosemite is the all-conditions month — pack for waterfall mist, sunny valley walks, and (if Tioga is open) high-country cold.
- Layering system: base + fleece + waterproof shell
- Waterproof hiking boots (the Mist Trail demands it)
- Microspikes if heading to high country (Tioga area still has snow at 8,000+ ft into late May)
- Trekking poles for Mist Trail steps and Half Dome cables (if installed)
- Sun protection (UV strong at altitude)
- Insulated jacket for sunrise/sunset photography
- 2–3 L water capacity
- Bear canister required for backcountry overnights (rentable at park)
- Map + compass + offline downloaded maps
- Headlamp for pre-dawn starts
- Wading shoes / sandals for the Merced River — May runoff cool but inviting
Where to Stay in Yosemite National Park
Same lodging strategy as April — but May Memorial Day weekend is one of the year's busiest:
- In-park: The Ahwahnee, Yosemite Valley Lodge, Curry Village. Book 9+ months ahead for May.
- Mariposa, Groveland, El Portal: gateway-town options at varying drive times.
- Upper Pines, Lower Pines, North Pines: in-valley camping with 5-month rolling reservation window.
- Tuolumne Meadows campground (if Tioga is open): June onward typically, may open in late May during early-snowmelt years.
- Yosemite West (private community 30 min from valley): vacation rentals at varying prices.
Pro Tips for Visiting Yosemite National Park in May
May Yosemite insider notes:
- Tioga Road opening date is unpredictable. Check the official NPS Yosemite road status page weekly in May.
- Half Dome cables typically installed the Friday before Memorial Day. Permits via NPS lottery — apply 4 months ahead.
- May waterfall flow is still strong but starting to taper. By mid-June, seasonal falls slow noticeably.
- Yosemite Valley shuttle is unreliable for tight schedules. Drive your own vehicle and use the day-use parking lots where possible.
- Sunrise at Tunnel View is iconic; sunrise at Valley View (further along Northside Drive) is similar but quieter.
- Lower Yosemite Fall Trail is a flat, fully paved 1-mile loop with full views of the lower fall. Excellent for visitors who can't tackle the strenuous trails.
- Memorial Day weekend traffic in the valley is bumper-to-bumper. Visit mid-week if possible — the difference is dramatic.
Four Season Guides, 506 N Grant St suite o, Flagstaff, AZ 86004, United States
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