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Welcome to Sugarloaf Ridge State Park

Hiking Galore

Enjoy over 25 miles of trails for every level of hiking ability

Stunning Beauty

Adventure and exploration the entire family will love

Headwaters to Sonoma Creek

Enjoy a stunning waterfall which flows 25 ft. high after winter rains!

Stay and Explore

We offer 47 family-sized campsites!

Welcome to Sugarloaf Ridge State Park

Sugarloaf Ridge State Park contains the headwaters of Sonoma Creek. It runs through gorge and canyon, across the meadow floor, beneath scenic rock outcroppings, and is surrounded at times by redwoods and ferns. With 47 family sized campsites and 25 miles of hiking trails, it is the perfect place to spend time outdoors with your family!

Camping:  We have 44 campsites open, both reservable and first-come, first-serve in our lovely creekside campground.  And our Glamping sites opened April 1st – reservations available and booking fast!  For first-come-first-served sites call at 10 am.  Call ahead, these sites fill fast.

Social Distancing and Face Covering Information

Park visitors must comply with social distancing, hygiene, and face-covering requirements:

  • Stay at least 6 feet from others who are not part of your household.
  • Carry a face covering at all times. Coverings must be worn outdoors when you cannot stay 6 feet from others, such as when passing others on a trail.

  • Do not visit a park if you have any symptoms of Covid-19: fever, cough, sore throat, shortness of breath, unusual headaches, severe fatigue, chills, gastrointestinal symptoms, and lost sense of smell or taste.
  • Do not use group facilities.
  • Do not use drinking fountains. Bring your own water.
  • Pack out your litter to reduce the amount of trash parks staff and visitors may come into contact with. 
  • Cover coughs or sneezes with a tissue and pack out your tissue for disposal at home.

Parking

When parking, please observe social distancing protocols. If the park becomes too crowded, we may temporarily close access. Please come early or later in the day if you want to be sure of entry.

Events

Events are back!  Please see our calendar below for our socially distanced, COVID safe events.   

Additional Information

For more information about Sonoma County’s shelter-in-place health order and other Covid-19 emergency resources, visit SoCoEmergency.org.

 

Dec
2
Thu
Sugarloaf Trail Crew @ Sugarloaf Ridge State Park
Dec 2 @ 9:00 am – 1:00 pm

Help Sugarloaf with trail restoration work. Work includes bridge and step construction, installing signs, clearing, lifting, carrying and hiking. Bring gloves, hat, and water that you can carry hands-free (i.e. bring a backpack). Wear long pants, boots or sturdy shoes and sunscreen. Poison oak is present, so long sleeves are suggested. We have tools and trained crew leaders with tasks for all. Minors must be accompanied by a responsible adult. We will provide tools, and if allowed, lunch.

If you are a current Sugarloaf volunteer,  log in to Better Impact to sign up. Otherwise, start here to become a volunteer.

Dec
9
Thu
Sugarloaf Trail Crew @ Sugarloaf Ridge State Park
Dec 9 @ 9:00 am – 1:00 pm

Help Sugarloaf with trail restoration work. Work includes bridge and step construction, installing signs, clearing, lifting, carrying and hiking. Bring gloves, hat, and water that you can carry hands-free (i.e. bring a backpack). Wear long pants, boots or sturdy shoes and sunscreen. Poison oak is present, so long sleeves are suggested. We have tools and trained crew leaders with tasks for all. Minors must be accompanied by a responsible adult. We will provide tools, and if allowed, lunch.

If you are a current Sugarloaf volunteer,  log in to Better Impact to sign up. Otherwise, start here to become a volunteer.

Dec
11
Sat
Hiking for Fitness– Maintenance Hikes @ Sugarloaf Ridge State Park
Dec 11 @ 9:00 am – 1:00 pm

Choose your own adventure! Part of our Hiking for Fitness program, these free, moderate-to-strenuous group hikes are geared to keep you motivated through the cold season. Parking fees apply. Maintenance Hikes are (usually) every second and fourth Saturday of the month.

11/13 – route A: Vista Trail Loop (clockwise): ~4.1 mi, 600ft elevation, meets @ main lot
route B: Crazy 8 Waterfall Loop + Vista Trail circuit: 6.5mi, 1400ft elevation, meets @ main lot
11/27 – route A: Goodspeed to Nattkemper bench: 4.2 mi, 1060 ft elevation, meets @ Goodspeed lot
route B: Goodspeed to Gunsight Rock: 6.5 mi, 2080 ft elevation, meets @ Goodspeed lot
12/11 – route A: Vista Loop (CCW): 3.6 mi, 700 ft elevation, meets @ White Barn lot
route B: Vista to Bald Mountain Loop: 6 mi, 1520 ft elevation, meets @ White Barn lot
12/18 –  Brushy Peaks to Neptune picnic table: 4.3 mi, 650-ft elevation, meets @ White Barn lot
Dec
16
Thu
Sugarloaf Trail Crew @ Sugarloaf Ridge State Park
Dec 16 @ 9:00 am – 1:00 pm

Help Sugarloaf with trail restoration work. Work includes bridge and step construction, installing signs, clearing, lifting, carrying and hiking. Bring gloves, hat, and water that you can carry hands-free (i.e. bring a backpack). Wear long pants, boots or sturdy shoes and sunscreen. Poison oak is present, so long sleeves are suggested. We have tools and trained crew leaders with tasks for all. Minors must be accompanied by a responsible adult. We will provide tools, and if allowed, lunch.

If you are a current Sugarloaf volunteer,  log in to Better Impact to sign up. Otherwise, start here to become a volunteer.

Dec
18
Sat
Hiking for Fitness– Maintenance Hikes @ Sugarloaf Ridge State Park
Dec 18 @ 9:00 am – 1:00 pm

Choose your own adventure! Part of our Hiking for Fitness program, these free, moderate-to-strenuous group hikes are geared to keep you motivated through the cold season. Parking fees apply. Maintenance Hikes are (usually) every second and fourth Saturday of the month.

11/13 – route A: Vista Trail Loop (clockwise): ~4.1 mi, 600ft elevation, meets @ main lot
route B: Crazy 8 Waterfall Loop + Vista Trail circuit: 6.5mi, 1400ft elevation, meets @ main lot
11/27 – route A: Goodspeed to Nattkemper bench: 4.2 mi, 1060 ft elevation, meets @ Goodspeed lot
route B: Goodspeed to Gunsight Rock: 6.5 mi, 2080 ft elevation, meets @ Goodspeed lot
12/11 – route A: Vista Loop (CCW): 3.6 mi, 700 ft elevation, meets @ White Barn lot
route B: Vista to Bald Mountain Loop: 6 mi, 1520 ft elevation, meets @ White Barn lot
12/18 –  Brushy Peaks to Neptune picnic table: 4.3 mi, 650-ft elevation, meets @ White Barn lot
Sugarloaf Nature Photography and Community Science Through iNaturalist @ Sugarloaf Ridge State Park
Dec 18 @ 10:00 am – 1:00 pm

Winter in Sugarloaf offers many different colors, shapes, textures, and lighting: great for practicing nature photography.
California Naturalist John Lynch leads this 3.5 mile, 3-hour hike from the Creekside Nature Trail to Hillside Trail and back through the meadow using our cameras as tools to engage in the aesthetic appreciation of nature while also documenting flora and fauna through iNaturalist.

If you haven’t used iNaturalist, or haven’t made an observation for a while, this is your chance – just make sure to load the iNaturalist app on your phone before you arrive and have your battery fully charged.

We will meet outside the Visitor Center. Heavy rain cancels, parking fees apply.

Yoga Hike @ Sugarloaf Ridge State Park
Dec 18 @ 10:00 am – 12:30 pm

Enjoy your yoga experience in the beautiful setting of our park! Susan Topf’s Yoga Hike balances a mix of easy hiking and gentle yoga postures, breath work and guided meditation, no mat necessary.
Please wear weather-appropriate clothing to feel comfortable being in a natural setting and bring water (as needed) and your mask.
Route varies on weather conditions and group interest that typically covers 2-3 miles of varied terrain.
Tickets are $30 and include parking if registered in advance online.
All levels and ages welcome. Meet at the Visitor’s Center unless otherwise noted in confirmation email prior to the hike. Limited to 12 participants.

Sonoma County Resident? Free with 2021 ParkRx from participating Sonoma County Medical Provider. Click here for ParkRx info.

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Read the Sonoma Ecology Center 2021 Impact Report!

Our parent organization, Sonoma Ecology Center, is proud to present 30 years of milestones in the areas of COMMUNITY, LAND, CLIMATE, WATER, and BIODIVERSITY.

READ THE FULL REPORT.

SUGARLOAF BLOG

Sugarloaf’s PPPP (Personal Porta Potty Program)

 Each campsite has its own porta-potty which our dedicated campground Staff cleans between each set of campers.  “The feedback from campers has been overwhelmingly positive”, said campground manager Woody Woodbury. “They like the safety as well as the convenience of having a toilet near their site,” he continued.

read more

SONOMA ECOLOGY CENTER BLOG

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Camping at Sugarloaf

Camping at Sugarloaf

You can enjoy camping year-round at Sugarloaf with 47 family-friendly, alcohol-free camping spaces nestled in a large meadow and bordered by a year-round stream and a hillside forest.

Robert Ferguson Observatory

Stargazing at Robert Ferguson Observatory

Completely dedicated to public viewing and education, the Robert Ferguson Observatory is the LARGEST in the western United States and it’s right here at Sugarloaf Ridge State Park.

School Programs

Community-Operated Park

Sugarloaf Ridge State Park is operated by Sonoma Ecology Center and Team Sugarloaf. Learn more by visiting the Team Sugarloaf Page