Yosemite with kids.

Which summer month with kids?

August is Yosemite's busiest month, averaging about 537,000 recreation visits, with July close behind. June is our pick for a family trip. It is the quietest of the three school-break months and the coolest in Yosemite Valley, and it is waterfall season: NPS says peak runoff typically happens in May or June, and some falls, including Yosemite Falls, are often reduced to a trickle or dry by August. The high roads open before June in most years. In 2026 Glacier Point Road opened May 9 and Tioga Road May 15.

• June. 5% fewer visits than August. Average high 81°F, low 51°F in the Valley.
  Watch for: high, cold rivers. NPS says summer rivers and creeks swollen by snowmelt are dangerous, and at peak flow you can expect to get wet on the Bridalveil Fall trail.
• July. About as busy as August. Average high 89°F, low 57°F.
  Watch for: the hottest Valley afternoons of the year. NPS says Yosemite Falls flows roughly November through July.
• August. The busiest month. Average high 89°F, low 57°F.
  Watch for: some waterfalls, including Yosemite Falls, often a trickle or dry. NPS says wildfire smoke often affects air quality in summer and fall.

Temperatures are NOAA 1991-2020 normals at the Yosemite Park HQ station (USC00049855, 4,018 ft) in Yosemite Valley, where most family walks are. Glacier Point, Tuolumne Meadows, and the rest of the high country run colder.

Outside the school break, September averages 12% fewer visits than August. The best time to visit Yosemite page compares every month.

Junior Ranger.

Yosemite's Junior Ranger handbook is free at visitor centers. It is self-guided: kids carry it around the park and do the activities that fit them best. When they finish, they share the booklet with a ranger at any Yosemite visitor center during operating hours to get their badge. NPS gives no age range for the program (NPS Junior Ranger page).

Two more options. A free 14-page Adapted Activities Companion Guide adapts the activities for children with diverse communication, learning, motor, or sensory needs. For kids who can't visit, NPS offers a virtual Junior Ranger program; it has a very limited number of badges to mail, and they take 6 to 8 weeks to arrive.

The Happy Isles Art and Nature Center is the family stop in the Valley. It is open April through October, 9 am to 4 pm daily, a short walk from shuttle stop 16, with natural history exhibits, interactive displays, and short trails through forest, river, talus, and fen. Free short workshops for kids run June through September as staffing allows. There is no parking nearby, so come by shuttle (NPS Happy Isles page).

The safety rules kids need to hear.

Rivers and waterfalls. This is the big one in early summer. NPS says rivers and creeks swollen by snowmelt are dangerous, with powerful current and icy water. Always supervise children closely, stay off river banks at high water, and skip rock hopping, because stream-polished rocks can be slippery wet or dry. Never swim or wade upstream from the brink of a waterfall, even if the water looks shallow and calm: NPS says visitors are swept over waterfalls to their deaths each year (NPS safety page).

Bears and food. Bears break into cars for anything that smells or looks like food, and NPS counts any item with a scent as food. In daylight you may leave food in your car out of sight with the windows closed. After dark, nothing stays in the car, including the trunk: use a food locker, and clear out wrappers, crumbs in baby seats, and baby wipes. Lockers are at Curry Village parking lots and nearly all trailhead parking areas. On a picnic, keep food within arm's reach. Breaking these rules can mean a fine of up to $5,000 (NPS bears and food storage page).

If you see a bear. If a bear comes into a campground, picnic area, parking lot, or lodging area, NPS says to scare it away by yelling as loudly as possible until it leaves. Away from development and people, keep at least 50 yards back, about four shuttle buses parked end to end (NPS scare bears page).

Wildlife distance. NPS says to stay at least 150 feet from bears and coyotes and at least 25 feet from all other wildlife. It is illegal to approach or feed any wild animal in Yosemite, including birds and squirrels, so keep snacks away from them (NPS wildlife safety page).

Wet rock. On the Lower Yosemite Fall and Bridalveil Fall trails, NPS says the rocks above the footbridge and the viewing platform are slippery even when dry, and scrambling off the paved trail has led to serious injuries. Hold hands there.

Easy Valley walks for families, and the hikes to skip.

NPS rates four Yosemite Valley walks as Easy or Easy to Moderate, and the park's own numbers make the choice simple (NPS Valley day hikes page).

Lower Yosemite Fall. A 1-mile paved loop with about 50 feet of gain, around 30 minutes, with views of both Upper and Lower Yosemite Falls and exhibits along the way. Strollers are allowed. The free Valleywide shuttle (7 am to 10 pm) stops at stop #6 (NPS Lower Yosemite Fall page).

Bridalveil Fall. 0.5 mile round trip on a paved trail, about 80 feet of gain and 20 minutes, open year-round. In spring and early summer you can expect to get wet. The lot often fills quickly in summer.

Cook's Meadow Loop. A flat 1-mile loop in the middle of the Valley, rated Easy.

Mirror Lake. 2 miles round trip to the lake with 100 feet of gain, about an hour, from shuttle stop #17. The first mile is a paved service road, and strollers are allowed only on that paved mile. Past it, the 5-mile loop crosses Tenaya Creek, where NPS says hikers who rock-hop get swept into whitewater (NPS Mirror Lake page).

Mariposa Grove. The Big Trees Loop is 0.3 mile of flat pavement and boardwalk. Mariposa Grove Road is closed roughly November to April. When it is open, you park at the Welcome Plaza and ride the free shuttle, unless your vehicle displays a disability placard.

The hikes to skip with young kids. The Vernal Fall footbridge is 0.8 mile up a paved but almost entirely uphill trail with 400 feet of gain, and strollers are prohibited. Past the bridge, the Mist Trail climbs a granite stairway of over 600 steps, NPS says sprained ankles and knee injuries are common, and swimming at Emerald Pool and Silver Apron is illegal and dangerous. Through October (subject to change), while crews repair the Mist Trail, the stretch above the footbridge is open Fridays through Sundays and holidays, and normally Monday through Thursday only from 3:30 pm to 7 am (NPS Vernal Fall page). Half Dome is 14 to 16.4 miles round trip with 4,800 feet of gain and needs a permit whenever the cables are up, awarded by lottery with a $10 application fee and $10 per person (NPS Half Dome permits page).

Logistics that make or break the trip.

Entry. Yosemite does not use a timed entrance reservation system in 2026; if that changes, it will be on Yosemite reservations.

The Valley shuttle. The free Yosemite Valley shuttle runs year round to trailheads across the Valley. NPS rules for families: collapse strollers before boarding, no oversized or jogging strollers, and take off baby-back carriers once seated. Wheelchairs board first (NPS shuttle stop page).

In the car. NPS requires seatbelts, and child safety seats for children under six or under 60 pounds. NPS also does not recommend GPS for directions in and around Yosemite, so plan your route before you set out.

Where to stay. In-park lodging reservations open 366 days in advance, and NPS strongly recommends them spring through fall. The Wawona Hotel is currently closed. Campgrounds need reservations from about April through October and sell out within minutes; details are on Yosemite camping. Tioga Road and the high country are on Tioga Road.

Money. A $35 vehicle pass covers everyone in the car for seven days, and people 15 and younger are free on foot. A U.S. fourth grader can get a free 4th Grade Pass. Entrance stations take cards and mobile payment only, no cash. Details are on Yosemite fees.

Common questions.

Is Yosemite a good place to visit with a one-year-old?

It can be, if you stay on the paved Valley walks. NPS allows strollers on the Lower Yosemite Fall loop and on the first paved mile to Mirror Lake, and prohibits them on the trail to Vernal Fall. On the free Valley shuttle, strollers must be collapsed, jogging strollers are not allowed, and baby-back carriers come off once you sit. A child under six or under 60 pounds needs a car seat. After dark, clear the car of crumbs in baby seats and baby wipes, because NPS counts anything with a scent as bear food. NPS gives no age guidance; the rest is our read.

Where these facts come from

The free handbook, badge, adapted guide, and virtual badges come from the NPS Junior Ranger page; the Happy Isles hours, exhibits, workshops, and shuttle stop from the NPS Happy Isles page; the fourth grade pass link from the NPS For Kids page. Trail ratings, distances, and the year-round shuttle come from the NPS Valley day hikes page; trail details from the Lower Yosemite Fall, Bridalveil Fall, Mirror Lake, and Vernal and Nevada Fall trail pages; the Big Trees Loop and placard access from the NPS Mariposa Grove page; Mariposa Grove Road, Glacier Point Road, and Tioga Road from the NPS road restrictions page and Tioga Road page; Half Dome permits from the NPS Half Dome permits page. Rivers, waterfalls, and car seats come from the NPS safety page; food storage from the NPS bears and food storage page; bear encounters and the 50-yard guideline from the NPS scare bears page; wildlife distances from the NPS wildlife safety page; waterfall flow from the NPS waterfalls page; smoke from the NPS air quality page. Shuttle stroller rules come from the NPS shuttle stop page; lodging from the NPS lodging page; campgrounds from the NPS campgrounds page; fees and the 4th Grade Pass from the NPS fees page; the 2026 entry rule from the NPS reservations page; GPS from the NPS directions page. Visits are five-year means (2021 to 2025) from NPS Visitor Use Statistics. Temperatures are NOAA 1991-2020 normals at Yosemite Park HQ (USC00049855) in Yosemite Valley. Yosemite publishes its wildlife distances in feet; the graphic converts them exactly (3 feet to a yard). An NBA court is 94 feet long and is shown only for scale. The month pick, the two-day plan, and the one-year-old advice are our judgment. Crowd numbers are five-year monthly means (2021 to 2025) of recreation visits from the NPS Visitor Use Statistics Data Package on NPS IRMA Stats. Independent site, not affiliated with the National Park Service.