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Sugarloaf

Vista trail

Jack London State Historic park

Goodspeed bridge

Sugarloaf’s Hiking for Fitness programs

Join an 8-week Hiking for Fitness Program, where leaders guide you on a series of weekly hikes with increasing challenges, and discuss relevant topics such as: shoes, hydration, hiking poles, pacing, etc. The BEGINNING group’s final hike aims for the climb up Vista Trail, where hikers enjoy beautiful wine country views. The INTERMEDIATE group’s final hike aims for the top of Sugarloaf’s Bald Mountain, with stunning 360 vistas. Each series is $80, or free-of-cost for hikers with a 2022 ParkRx (see each series for specifications) from a Sonoma County Medical Provider. Information on ParkRxs can be found here.

Parking policy: While the hiking series is free to ParkRx holders, parking fees apply (Note: Sugarloaf’s annual pass is only $49.) As an incentive, Sugarloaf will award an annual pass to each BEGINNING series participant who completes all 8 hikes in a single series [only one pass can be earned per participant per year].

Group Fitness Hikes

Part of our Hiking for Fitness program, these free, moderate-to-strenuous group hikes are geared to keep you motivated through the cold season. RSVP required

Level Date Time Meeting Location Route Mileage Total elev gain
INT 1/8/2022 9 am SLR: white barn LwrBald; L-Bald/Stern; R-Pony…Waterfall loop to Main Pkg; LwrB to RFO; white barn 3.77 1030 ft
INT 1/22/2022 9 am SLR: white barn Vista Trail Loop – ccw (start: RFO, L:LwrBald–>Main lot, L:Creekside, Hillside… Vista, LwrBald) 4.7 1000 ft
INT 2/12/2022 9 am SLR: Goodspeed lot Goodspeed to Nattkemper bench & back 4.2 1060 ft
INT 2/26/2022 9 am SLR: white barn Bald Summit (no HW wiggle) 5.25 1500 ft
INT 5/14/2022 8 am SLR: white barn LwrBald; L-Bald/Stern; R-Pony…Waterfall loop to Main Pkg; LwrB to RFO; white barn 3.77 1030 ft
INT 5/28/2022 8 am SLR: white barn Vista Trail Loop – ccw (start: RFO, L:LwrBald–>Main lot, L:Creekside, Hillside… Vista, LwrBald) 4.7 1000 ft
INT 6/11/2022 8 am SLR: Goodspeed lot Goodspeed to Nattkemper bench & back 4.2 1060 ft
INT 6/25/2022 8 am SLR: white barn Bald Summit (no HW wiggle) 5.25 1500 ft
INT 9/10/2022 9 am SLR: white barn LwrBald; L-Bald/Stern; R-Pony…Waterfall loop to Main Pkg; LwrB to RFO; white barn 3.77 1030 ft
INT 9/24/2022 9 am SLR: white barn Vista Trail Loop – ccw (start: RFO, L:LwrBald–>Main lot, L:Creekside, Hillside… Vista, LwrBald) 4.7 1000 ft
INT 10/8/2022 9 am SLR: Goodspeed lot Goodspeed to Nattkemper bench & back 4.2 1060 ft
INT 10/22/2022 9 am SLR: white barn Bald Summit (no HW wiggle) 5.25 1500 ft
Intermediate– Route A 11/12/2022 9 am SLR: main lot Vista Trail Loop (cw): Lwr Bald; R – Bald; R – Vista; R – Grey Pine; – R – Meadow (continue past RFO); L – Lwr Bald to main lot 3.6 700 ft
Advanced- Route B 11/12/2022 9 am SLR: main lot Vista / Waterfall Crazy 8: Main lot to Lwr Bald; R – Bald; R – Vista; R – Grey Pine; – R – Meadow (continue past RFO); L – Lwr Bald to main lot; main lot to Pony Gate; Canyon trail; back up to main lot 6.5 1400 ft
Intermediate– Route A 11/26/2022 9 am SLR: Goodspeed lot Goodspeed to Nattkemper bench & back 4.2 900 ft
Advanced — Route B 11/26/2022 9 am SLR: Goodspeed lot Goodspeed to Gunsight Rock & back 7.5 1900 ft
Intermediate– Route A 12/10/2022 9 am SLR: white barn lot Vista loop counter-clockwise  4.3 650 ft
Advanced– Route B 12/10/2022 9 am SLR: white barn lot Vista to Bald Mtn via Headwaters and Red Mtn 6 1520 ft
Intermediate 12/17/2022 9 am SLR: white barn lot Brushy Peaks to Neptune picnic table 4.3 650 ft

Questions?Donations to support your parks are greatly appreciated!

 

 

 

 

Beginning HFF series

NOTE: These routes are a ‘sample series’—outlining the mileage & total elevation gain we aim for. Exact routes may vary based on: popularity (from evaluation responses), weather, logistical challenges (parking), etc.

Hike # Date Time Meeting Location Route Mileage Total elev gain
1 1/7/2023 9 am Sugarloaf – white barn lot White Barn to Uranus 2.2 80 ft
2 1/14/2023 9 am Sugarloaf – main lot Lower Bald/Creekside loop 1 115 ft
3 1/21/2023 9 am Sugarloaf – white barn lot Meadow Hillside loop 3 250 ft
4 1/28/2023 9 am Jack London SHP- upper lot May’s Clearing loop (map) 3.7 430 ft
5 2/4/2023 9 am Sugarloaf – main lot Stern+ Waterfall loop 3 500 ft
6 2/11/2023 9 am Sugarloaf – white barn lot Brushy Peaks trail to Neptune picnic table 4.3 640 ft
7 2/18/2023 9 am SVRP-Valley of the Moon Trailhead Sonoma Valley RP & Suttonfield Lake loop 4.6 531 ft
8 2/25/2023 9 am Sugarloaf – white barn lot Vista Trail loop (ccw) + 4.7 1000 ft

Questions?

Donations to support your parks are greatly appreciated!

Excursiones de nivel principiante

Bienvenido a nuestro programa de excursiones para fomentar la condición física– ¡en español! Estas rutas son sólamente un ejemplo– dando una idea general de las millas y la elevación total recorrida. Las rutas exactas pueden variar dependiendo en su popularidad, el clima, u otros desafíos logísticos.

excursión # fecha hora punto de reunión ruta millas elevación
1 2/4/2023 9 am Sugarloaf – Granero Blanco Granero Blanco a Urano 2.2 80 ft
2 2/11/2023 9 am Sugarloaf – Granero Blanco circuito Meadow-Hillside 3 250 ft
3 2/18/2023 9 am Annadel SP – estacionamiento de Cobblestone (map link) circuito Spring Lake / Lake Ralphine 4.3 250 ft
4 2/25/2023 9 am Sugarloaf – Granero Blanco circuito Stern+ Waterfall 3 500 ft
5 3/4/2023 9 am Jack London (JLSHP) – estacionamiento superior Jack London: May’s Clearing (map link) 3.7 430 ft
6 3/11/2023 9 am Sugarloaf – Granero Blanco circuito del sendero Vista Trail 3.6 700 ft
7 3/18/2023 9 am Sugarloaf – Granero Blanco sendero Brushy Peaks a mesa en Neptuno 4.3 640 ft
8 3/25/2023 9 am Sugarloaf – Granero Blanco circuito del sendero Vista + (ccw) 4.7 1000 ft

Questions?

Donations to support your parks are greatly appreciated!

Intermediate HFF series

NOTE: These routes are a ‘sample series’—outlining the mileage & total elevation gain we aim for. Exact routes may vary, based on: popularity (from evaluation responses), weather, logistical challenges (parking), etc.

Hike # Date Time Meeting Location Route Mileage Total elev gain
1 3/4/2023 9 am Sugarloaf – main lot Waterfall Loop – Canyon / Pony Gate 2 595 ft
2 3/11/2023 9 am Sugarloaf – white barn Vista Trail loop 3.6 700 ft
3 3/18/2023 9 am Sugarloaf – Goodspeed lot Goodspeed to Nattkemper bench & back 4.2 1060 ft
4 3/25/2023 9 am Sugarloaf – white barn Hillside/Brushy Peaks to Neptune picnic table/Meadow 4.6 780 ft
5 4/1/2023 9 am Sugarloaf – white barn Vista Trail loop – (ccw) [RFO, L:Lwr Bald–>Main lot, L:Creekside, Hillside…] 4.7 1000 ft
6 4/8/2023 9 am SDC – across from SVRP’s Valley of the Moon Trailhead Fern Lake + Loop 5.6 1014 ft
7 4/15/2023 9 am Trione-Annadel SP – Cobblestone trailhead False Lake Meadow/Lake Ilsanjo loop 6 600 ft
8 4/22/2023 9 am Sugarloaf – white barn lot Bald Mtn Summit (w/ Headwaters optional, 5.8 mi) 5.8 1500ft

Questions?Donations to support your parks are greatly appreciated!

 

 

 

 

 

Beginning HFF series

NOTE: These routes are a ‘sample series’—outlining the mileage & total elevation gain we aim for. Exact routes may vary, based on: popularity (from evaluation responses), weather, logistical challenges (parking), etc.

Hike # Date Time Meeting Location Route Mileage Total elev gain
1 5/6/2023 8 am Sugarloaf – white barn lot White Barn to Uranus 2.2 80 ft
2 5/13/2023 8 am Sugarloaf – main lot Lower Bald/Creekside loop 1 115 ft
3 5/20/2023 8 am Sugarloaf – white barn lot Meadow-Hillside loop 3 250 ft
4 5/27/2023 8 am Jack London SHP- upper lot Ancient Redwood TBD TBD ft
5 6/3/2023 8 am Sugarloaf – main lot Stern+ Waterfall loop 3 500 ft
6 6/10/2023 8 am Sugarloaf – white barn lot Brushy Peaks trail to Neptune picnic table 4.3 640 ft
7 6/17/2023 8 am SVRP-Valley of the Moon Trailhead Sonoma Valley RP & Suttonfield Lake loop 4.6 531 ft
8 6/24/2023 8 am Sugarloaf – white barn lot Vista Trail Loop (ccw) + 4.7 1000 ft

Questions? Donations to support your parks are greatly appreciated!

Intermediate HFF series

NOTE: These routes are a ‘sample series’—outlining the mileage & total elevation gain we aim for. Exact routes may vary, based on: popularity (from evaluation responses), weather, logistical challenges (parking), etc.

Hike # Date Time Meeting Location Route Mileage Total elev gain
1 7/8/2023 8 am Sugarloaf – main lot Waterfall Loop – Canyon / Pony Gate 2 595 ft
2 7/15/2023 8 am Sugarloaf – white barn Vista Trail Loop – (clockwise) 3.6 700 ft
3 7/22/2023 8 am Sugarloaf – Goodspeed lot Goodspeed to Nattkemper bench & back 4.2 1060 ft
4 7/29/2023 8 am Sugarloaf – white barn Vista Loop (ccw– Left on Lwr Bald, Creekside Nature, left on Hillside…) 4.7 1000 ft
5 8/5/2023 8 am  Hood Mtn’s Los Alamos lot McCormick’s Grandmother Oak 4.5 1070ft
6 8/12/2023 8 am Sugarloaf – white barn Hillside / Brushy Peaks – Neptune bench 6 951 ft
7 8/19/2023 8 am Sonoma Creek Bridge on Arnold SDC/Jack London 5.6 1410 ft
8 8/26/2023 8 am Sugarloaf – white barn Bald Summit (w/ optional Headwaters wiggle, 5.8 mi) 5.8 1500 ft

Questions?Donations to support your parks are greatly appreciated!

 

 

 

 

 

Beginning HFF series

NOTE: These routes are a ‘sample series’—outlining the mileage & total elevation gain we aim for. Exact routes may vary, based on: popularity (from evaluation responses), weather, logistical challenges (parking), etc.

Hike # Date Time Meeting Location Route Mileage Total elev gain
1 9/9/2023 9 am Sugarloaf – white barn lot White Barn to Uranus 2.2 80 ft
2 9/16/20203 9 am Sugarloaf – main lot Lower Bald & Creekside loop 1 115 ft
3 9/23/2023 9 am Sugarloaf – white barn lot Meadow-Hillside loop 3 250 ft
4 9/30/2023 9 am Jack London SHP- upper lot May’s Clearing loop (map) 3.7 430 ft
5 10/7/2023 9 am Sugarloaf – main lot Stern+ Waterfall loop 3 500 ft
6 10/14/2023 9 am Sugarloaf – white barn lot Brushy Peaks trail to Neptune picnic table 4.3 640 ft
7 10/21/2023 9 am SVRP-Valley of the Moon Trailhead Sonoma Valley RP & Suttonfield Lake loop 4.6 531 ft
8 10/28/2023 9 am Sugarloaf – white barn lot Vista Trail Loop+ (ccw) 4.7 1000 ft

Questions? Donations to support your parks are greatly appreciated!

A guide to other relevant hikes in our area:

Date / Info link Hike
Sat 1/12/2019 Bill & Dave Hikes: Sugarloaf Ridge State Park 10:00-3:00 (6 miles, 800 ft elev)
Sat 2/16/2019 Bill & Dave Hikes: Shiloh
Sat 3/2/2019 Jack London State Historic Park: Redwood Fitness Hike
Sat 3/9/2019 Bill & Dave Hikes: Sugarloaf
Sat 5/4/2019 Free Saturday Redwood Fitness Hike at Jack London Park
Sat 5/11/2019 Bill & Dave Hikes: Hood Mtn Regional Park
Sat 5/11/2019 Bill & Dave Hikes: Hood Mtn Regional Park
June Bill & Dave Hikes: TBD
Sat 6/1/2019 Free Saturday Redwood Fitness Hike at Jack London Park
July Bill & Dave Hikes: TBD
Sat 7/6/2019 Free Saturday Redwood Fitness Hike at Jack London Park
Sat 8/3/2019 Free Saturday Redwood Fitness Hike at Jack London Park
Sat 8/10/2019 Bill & Dave Hikes: Shell Beach
Sat 9/7/2019 Bill & Dave Hikes: Jack London
Sat 10/5/2019 Bill & Dave Hikes: Sugarloaf’s McCormick Addition
Sat 11/16/2019 Bill & Dave Hikes: Trione-Annadel State Park
Sat 12/7/2019 Bill & Dave Hikes: Sugarloaf

Self-Guided Hikes

Areas hikes that may be of interest.

Hike Mileage Total elev gain Meeting Location Route details Link to map Comments
Sugarloaf Vista (ccw) + Headwaters, Red Mt 4.56 1200 ft SLR: white barn lot Hillside, R: Grey Pine, L: Vista, R: Headwaters, L: Red Mt, L: Bald, L: Lwr Bald    
Sugarloaf Brushy, Red Mt, Bald Mt 7.29 1600 ft SLR: white barn lot Hillside, R: Brushy Peaks, R: Grey Pine, L: Red Mt (keep R on Red Mt at intersection with Headwaters), L: Bald, L: Lwr Bald    
JLSHP London Lake 2.2 587 ft JLSHP: upper lot JLSHP-Upper parking lot to London Lake (including Lake Spur, Upper Lake) click Option to rest at lake instead of doing small loop around lake. Add Quarry-Vineyard=3.3 mi (adds 1.1 mi)
JLSHP May’s Clearing 3.7 430 ft JLSHP: upper lot JLSHP-Upper lot around May’s Clearing (including Lake Spur, Upper Lake, Mtn Tr, Lower Fallen Bridge, Quarry, Vineyard Tr) click Shortcut without Vineyard=2.9 mi (cuts off 0.8 mi).
JLSHP Ancient Redwood 4 700 ft JLSHP: upper lot Lake Trail –> Rt on Lake Spur –> Rt on Upper Lake –> Lft fork on Mt. Trail –> Rt on Quarry Trail –> Rt on Vineyard Trail –> Ancient Redwood –> U-turn up Vineyard Trail –> parking click  
JLSHP Woodcutter’s Meadow 4.67 1180 ft JLSHP: upper lot JLSHP-Upper lot around Woodcutter’s Meadow (including Lake Spur, Upper Lake, Mtn Tr, Upper Fallen Bridge, Quarry, Vineyard Tr) click Shortcut on Lower Fallen Bridge, without Quarry to Vineyard=4 mi (cuts off 1.1 mi)
JLSHP Orchard loop 5.25 1135 ft JLSHP: upper lot JLSHP-Upper lot: Old Fallen Bridge, Fallen Bridge, Apple, Apricot, Plum Trails click  
JLSHP Deer Camp 5.25 1600 ft JLSHP: upper lot JLSHP-Upper lot: Mountain Trail to Deer Camp, Upper Fallen Bridge, New Fallen Bridge, Quarry click  
JLSHP Hayfields 7.5 1700 ft JLSHP: upper lot JLSHP-Upper lot: Mountain Trail to Cowan Meadow to Hayfields click  
JLSHP Park Summit 7.5 2000 ft JLSHP: upper lot JLSHP-Upper lot: Mountain Trail to Park Summit click  
Sugarloaf Big Loop… minus Bald summit 7.3 1370 ft SLR white barn lot Lwr Bald; R – Bald; R – Vista; L – Headwaters; R – Red Mtn; R – Grey Pine; L – Brushy; R – Meadow click  
Sugarloaf Lower Bald / Red Mtn lollipop 4.2 1055 ft SLR white barn lot Lwr Bald; R – Bald; R – Vista; L – Headwaters; L – Red Mtn; L – Bald; L – Lwr Bald click  
Sugarloaf Waterfall / Vista Crazy 8 6.5 1400 ft SLR main lot Main lot to Pony Gate trailhead; Canyon trail up to main lot; Lwr Bald; R – Bald; R – Vista; R – Grey Pine; R – Meadow (continue pass RFO); L – Lwr Bald to main lot click  

Questions?Donations to support your parks are greatly appreciated!

Sugarloaf Ridge SP Logo
Sugarloaf Ridge State Park Spring Lake Regional Park Jack London State Historic Park Sonoma Valley Regional Park

Please note that dogs are not permitted on any trails or service roads within Sugarloaf Ridge State Park nor Jack London State Historic Park.