Sutter Buttes
Mountains Isolated volcanic hills in California's Central Valley
A small, isolated volcanic formation in California’s Sacramento Valley, the Sutter Buttes rise as a cluster of peaks visible from surrounding plains; visitors come for geology, guided hikes and birdwatching, though much land is private.
The Sutter Buttes are an isolated circular group of volcanic hills rising from the flat Sacramento Valley in northern California, commonly described as the “world’s smallest mountain range.” The formation is the remnant of volcanic activity in an otherwise agricultural plain.
The buttes present steep-sided hills, volcanic domes, ridges, and small valleys that contrast with the surrounding flat farmland; they are visible from nearby towns and highways and are a distinctive local landmark. Access is limited in many places because much of the land is privately owned, though viewpoints and occasional guided visits provide public access.
The Sutter Buttes are volcanic in origin and have been a noted landscape feature since Euro-American settlement of the Sacramento Valley; Native American groups lived in and around the buttes prior to settlement. The hills have been used for grazing and limited development while remaining a visually prominent geological remnant.
The buttes rise in Sutter County in California’s Central Valley, north of Sacramento and near towns such as Yuba City and Marysville, forming an isolated island of higher ground on the valley floor.
- Nickname: Often described in guidebooks and popular sources as the "world's smallest mountain range," a frequently-cited informal superlative applied to the Sutter Buttes.
- Geological isolation: The hills are an isolated volcanic remnant rising from the surrounding Sacramento Valley floor and are visible for many miles across the plain.
What to See #
- South Butte: South Butte, the highest summit in the group, rising to roughly 2,122 feet (about 647 metres) above sea level.
How to Get to Sutter Buttes #
Sutter Buttes are northwest of Sacramento near Yuba City and Sutter towns. Access by car is via local county roads off State Route 20; public access points are limited so most visitors join guided tours departing from nearby towns such as Yuba City or Marysville. Check local land trust schedules for tour availability.
Tips for Visiting Sutter Buttes #
- Book guided tours for access to private roads and permits-much of the Sutter Buttes is privately owned and public access is limited.
- Visit in late afternoon for long shadows and dramatic lighting that emphasize the Buttes' inset peaks against the Sacramento Valley.
- Bring a full camera battery and a zoom lens-wildflowers in spring and livestock on the lower slopes make for compelling foregrounds.
Best Time to Visit Sutter Buttes #
Best visited in spring for wildflowers and in fall for pleasant hiking conditions and quieter visits.
Weather & Climate near Sutter Buttes #
Sutter Buttes's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with hot summers (peaking in July) and cold winters (coldest in December). Temperatures range from 3°C to 35°C. Moderate rainfall (827 mm/year) with a pronounced dry season.
January
January is cold with highs of 13°C and lows of 3°C. The wettest month with heavy rain (163 mm).
Comfort
Weather
February
February is cold with highs of 15°C and lows of 4°C. Significant rainfall (128 mm).
Comfort
Weather
March
March is cool with highs of 16°C and lows of 5°C. Significant rainfall (118 mm).
Comfort
Weather
April
April is cool with highs of 21°C and lows of 6°C. Moderate rainfall (54 mm).
Comfort
Weather
May
May is mild with highs of 26°C and lows of 10°C. Light rainfall.
Comfort
Weather
June
June is mild with highs of 32°C and lows of 14°C. Almost no rain.
Comfort
Weather
July
July is the warmest month with highs of 35°C and lows of 17°C. The driest month with just 2 mm.
Comfort
Weather
August
August is warm with highs of 35°C and lows of 16°C. Almost no rain.
Comfort
Weather
September
September is mild with highs of 32°C and lows of 14°C. Light rainfall.
Comfort
Weather
October
October is cool with highs of 26°C and lows of 10°C. Moderate rainfall (52 mm).
Comfort
Weather
November
November is cool with highs of 17°C and lows of 5°C. Significant rainfall (129 mm).
Comfort
Weather
December
December is the coolest month with highs of 13°C and lows of 3°C. Significant rainfall (136 mm).