Are there fees or permits required for Haraszthy Falls?

No, there are no fees required to visit Haraszthy Falls.

Is swimming allowed at Haraszthy Falls?

No, swimming is not allowed at Haraszthy Falls.

Haraszthy Falls

Q: Are dogs allowed at Haraszthy Falls?

No, dogs are not allowed at Haraszthy Falls.

California

By Armen Suny · Last verified Sep 2026

LiDAR & 3D terrain

About Haraszthy Falls

Haraszthy Falls is a tucked-away California cascade named for Agoston Haraszthy, the Hungarian‑American pioneer often called the “Father of California Viticulture” and the founder of Buena Vista Winery. The waterfall attracts hikers who appreciate quiet, photogenic drops and peaceful forested surroundings; it’s a rewarding destination for those willing to seek out lesser-known natural highlights. Because Haraszthy Falls is not a heavily developed site, visitors should expect limited facilities and a sense of solitude rather than crowds. Bring water, sturdy shoes and a camera, and treat the area with Leave No Trace care—the falls are best enjoyed by hikers prepared for a modest but engaging backcountry outing.

Trail & Hike Details

Trail Description

The approach to Haraszthy Falls is an out-and-back route of roughly 2.4 miles with about 350 feet of elevation gain, typically rated moderate. The trail length and gain make for a doable half‑day hike for most fit hikers; pace yourself on the uphill sections and watch for uneven footing. There is no USFS trail surface/grade/class data provided for this site, and the route can include unmarked or rugged sections, so come prepared with a map or GPS and good footwear. Expect a mix of natural tread and occasional informal use paths; the nearest official day‑use/campground listed is Oak Shores Day Use Area, about 33.8 km away, so plan logistics accordingly.

What to Expect

Expect a remote and tranquil setting with natural beauty. The waterfall may vary in flow depending on the season, with higher flows typically occurring in spring after rainfall.

Accessibility

The trail to Haraszthy Falls is likely not accessible for individuals with mobility challenges due to its remote and potentially rugged nature.

Frequently Asked Questions

🐶 Are Dogs Allowed at Haraszthy Falls?

❌ Dogs are not allowed

Are There Any Fees or Permits Required?

🆖 No fees required

🏊 Is There Swimming at Haraszthy Falls?

❌ Swimming is not allowed

When to Visit

spring summer fall winter

Spring is generally the best time to visit, as the waterfall is likely to have the most water flow due to seasonal rains.

Seasonal Access

The best time to visit is Spring, Summer, Fall, and Winter.

Safety Information

Visitors should be aware of potential hazards such as unmarked trails, slippery rocks, and changing weather conditions. Always inform someone of your plans before heading out.

7-Day Flow Outlook

Based on the USGS gauge NATHANSON C A SONOMA CA (3 km away).

High confidence

Best time of year: this gauge typically runs highest from mid February to early March, peaking in February.

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 Sonoma hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.

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.

The ground through the falls loses about 163 feet in steep steps rather than one leap. The ground at the falls is roughly 195 feet above sea level.

The ground changes about 101 feet in the 500 feet above the falls and 21 feet in the 500 feet below. Facing west, the falls glow in afternoon and evening light.

Aerial photo of the same ground around Haraszthy Falls near Sonoma, California, for comparison with the lidar view

LiDAR bare-earth terrain around Haraszthy Falls near Sonoma, California, showing about 163 feet of drop, a steep tiered drop, facing west

Aerial LiDAR bare earth

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

Ground elevation: 195 feet; Measured by 1-meter lidar
Drop at the falls: About 163 feet; Change in ground height within ~250 feet of the falls
Faces: West; Glows in afternoon and evening light.

Ground profile through the falls

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

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

Location & Access

Getting There

Haraszthy Falls is located in a remote area of California, and specific directions may vary depending on the starting point. Visitors are advised to research the route thoroughly before attempting to visit.

Get Directions on Google Maps

Parking

Parking availability is unclear. Visitors should prepare for limited or no designated parking near the trailhead.

Elevation

194 feet above sea level

Coordinates

38.292692° N, -122.418868° W

Visitor Tips & Gear

Bring a detailed map or GPS device, as the trail may not be well-marked. Wear sturdy hiking boots and carry plenty of water. Check weather conditions before your visit.

Where to Stay

Browse vacation cabins and private rentals nearby

Glamping Hipcamp

Unique outdoor stays — tents, yurts, and treehouses

RV Rentals Outdoorsy

Rent a campervan or RV for your waterfall road trip

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Nearby Campground

OAK SHORES DAY USE AREA (CA)

21 miles away · 6 sites

Reservable

Overview Nestled between Blue Ridge and Cedar Roughs east of Napa Valley, Lake Berryessa provides ample public recreation opportunities. Popular activities on and around the large, yet uncrowded lake include fishing, boating, water skiing, wake boarding, jet skiing, sailing, swimming, kayaking, canoeing, wildlife viewing, hiking, biking and picnicking. The Dufer Point Visitor Center offers year-round interpretive events and exhibits highlighting natural and cultural resources. Lake Berryessa is a

Book on Recreation.gov