Royal Arch Cascade waterfall
Nearby gauge (Merced River A Happy Isles Bridge) · 16 ft³/s · About average

Royal Arch Cascade

California • Yosemite National Park

By Armen Suny · Last verified Oct 2026

LiDAR & 3D terrain
Yosemite National Park NP · National Park Service
Photo Credits (5)
1.
davidseibold CC BY-NC 2.0 · Flickr
2.
docentjoyce CC BY 2.0 · Flickr
3.
4.
davidseibold CC BY-NC 2.0 · Flickr
5.
docentjoyce CC BY 2.0 · Flickr

Difficulty

Drive Up

About Royal Arch Cascade

Royal Arch Cascade is a seasonal waterfall located in Yosemite National Park, California. It flows down the granite cliffs near the Royal Arches formation, creating a stunning display, especially during the spring snowmelt. The waterfall is ephemeral and may dry up during late summer or fall.

The Setting

Royal Arch Cascade sits at 5,354 feet within Yosemite National Park, in the high mountains of California.

Nearby Falls Worth Visiting

Yosemite Falls, the tallest waterfall in California at 2,425 feet, lies 1.5 miles to the west. Also nearby: Upper Yosemite Falls (1430 ft, 1.5 mi) and Lehamite Falls (1180 ft, 1.0 mi).

Trail & Hike Details

The Approach

No hiking required. Royal Arch Cascade is accessible by vehicle with a roadside viewing area.

Trail Description

There is no specific trail to Royal Arch Cascade, as it is primarily viewed from the valley floor. Visitors can enjoy the view from nearby open areas or while exploring Yosemite Valley.

What to Expect

Royal Arch Cascade is a seasonal waterfall that is most prominent during the spring when snowmelt is at its peak. During this time, the cascade flows dramatically down the granite cliffs near the Royal Arches. In drier months, the waterfall may diminish significantly or disappear entirely.

Accessibility

This waterfall is viewable from a vehicle-accessible area. No hiking is required.

Frequently Asked Questions

🐶 Are Dogs Allowed at Royal Arch Cascade?

❌ Dogs are not allowed
Pets aren't allowed on Yosemite trails or in wilderness, except the Bridalveil Fall, Lower Yosemite Fall, Cook's Meadow and Wawona Meadow Loop trails.

Are There Any Fees or Permits Required?

🤑 Fee: $35.00

🏊 Is There Swimming at Royal Arch Cascade?

❌ Swimming is not allowed

When to Visit

spring summer fall winter

Spring is the best time to visit Royal Arch Cascade, as the snowmelt ensures a strong flow. Early summer may also offer good views, but the waterfall may dry up later in the season.

Seasonal Access

The best time to visit is Spring, Summer, Fall, and Winter. Check with Yosemite National Park for current conditions.

Safety Information

Water temperature is currently 44°F — cold enough to cause numbness quickly. Avoid prolonged water contact and use caution near the falls.

Be cautious of slippery rocks and steep drop-offs if exploring nearby areas. Always stay on designated paths and follow park safety guidelines.

Current Water Conditions

Updated about 1 hour ago Barely Flowing

These readings come from the USGS gauge on Merced River A Happy Isles Bridge, 1.4 miles away, not on Royal Arch Cascade's own stream. Use them as a sign of whether the area is running wet or dry.

16 ft³/s

Current discharge — how much water is flowing

About average for this time of year

Based on 111 years of record

1.01 ft

Water depth at gauge

44°F

Very cold

Expect numbness within minutes

7-Day Discharge Trend

What does this mean for your visit?

Flow is about average for this time of year. Water temperature is very cold at 44 degrees F, expect numbness within minutes.

About This Gauge

USGS 11264500
1.4 miles from waterfall
Drainage: 181 sq mi
Altitude: 4,020 ft

7-Day Flow Outlook

Based on the USGS gauge MERCED R A HAPPY ISLES BRIDGE NR YOSEMITE CA (2 km away).

High confidence
Moderate right now
16 cfs
→ Holding steady
28284239303636TodayTomorrowFriSatSunMonTue

Today

Moderate

16 cfs

8/10

Tomorrow

Moderate

16 cfs

8/10

Fri

Moderate

20 cfs

4/10

Sat

Moderate

20 cfs

5/10

Sun

Moderate

21 cfs

8/10

Mon

Moderate

23 cfs

5/10

Tue

Moderate

24 cfs

5/10

Best window: Today — moderate flow, sunny (trip score 8/10).

Best time of year: this gauge typically runs highest from early April to early July, peaking in June.

How we calculate this

This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.

Know when to go.

Get a free email alert when waterfalls near Yosemite Valley hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.

Is Royal Arch Cascade Frozen?

Updated about 11 hours ago

Not frozen highs above freezing lately

Royal Arch Cascade is not frozen right now; highs have been above freezing. Yesterday ran 67°F to 45°F.

Days below freezing
0 of the last 14
Current cold streak
0 days
Freezing days ahead
0 of the next 7
Flow
16 ft³/s

Winter safety. Frozen falls are the one waterfall trip with a documented injury pattern: falling ice, and ice-glazed rock and trail. Wear microspikes, keep well back from the base and from overhangs, and never walk out on ice over moving water.

Estimate from Open-Meteo daily temperatures at the falls, the LiDAR-measured facing direction, and the nearest stream gauge. It is a likelihood, not a report from the trail.

Weather Forecast

The Terrain, Seen by LiDAR

Aircraft-mounted lasers measured this ground to within inches. Trees and buildings are digitally stripped away, leaving the bare shape of the land the water has carved.

Along the line through the falls, the bare ground drops about 473 feet, most of it in one sheer step, the signature of a plunge waterfall. The ground at the falls is roughly 5,391 feet above sea level.

Steep ground runs through the entire stretch: about 180 feet of descent in the 500 feet above the pin and 890 feet in the 500 feet below it. Facing southwest, the falls sit in full sun for most of the day, best photographed early or late.

Aerial photo of the same ground around Royal Arch Cascade near Yosemite Valley, California, for comparison with the lidar view LiDAR bare-earth terrain around Royal Arch Cascade near Yosemite Valley, California, showing about 473 feet of drop, a single sheer drop, facing southwest
Aerial LiDAR bare earth

Drag to compare. The dot marks the waterfall. The frame is about a mile across.

Ground elevation
5,391 feet
Measured by 1-meter lidar
Drop at the falls
About 473 feet
Change in ground height within ~250 feet of the falls
Faces
Southwest
Sunlit most of the day. Go early or late for softer light.
Ground profile through the falls

A slice through the lidar ground surface, from above the falls to downstream (heading southwest).

Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.

Location & Access

Getting There

Royal Arch Cascade is visible from various points in Yosemite Valley, particularly near the Ahwahnee Hotel (now called the Majestic Yosemite Hotel). It does not require a specific hike to view, as it can be seen from the valley floor.

Get Directions on Google Maps

Parking

Parking is available at designated lots in Yosemite Valley, including near the Ahwahnee Hotel. Visitors should follow park signage for parking areas.

Elevation

5,354 feet above sea level

Coordinates

37.749647° N, -119.570720° W

Land Management

Yosemite National Park NP

Managed by NPS

Visitor Tips & Gear

Visit in the spring for the best chance to see the cascade in full flow. Bring binoculars or a camera with a zoom lens for a closer view of the waterfall from the valley floor.

Where to Stay

Some links are affiliate links. We may earn a commission at no extra cost to you.

Nearby Campground

Lower Pines Campground

0.6 miles away · 75 sites

Walking distance Reservable

Overview Lower Pines is closed for the winter season.Lower Pines campsites are available to reserve up to five months in advance on the 15th of each month at 7:00 a.m. PST. For example, on January 15, arrival dates for the period May 15 to June 14 become available to reserve, and therefore, the full arrival date window would be from the campground open date to June 14. Reservation tips! Campsites in Yosemite are extremely popular and typically sell out in minutes. Login to your account or create

Book on Recreation.gov

Additional Information

Nearby Attractions

Nearby attractions include Yosemite Falls, Half Dome, El Capitan, and the Ahwahnee Hotel.

Wildlife

Yosemite Valley is home to a variety of wildlife, including deer, squirrels, and numerous bird species. Visitors should be cautious of bears and store food properly.

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