Timing guide for nature, price, and weather.

You catch peak calistoga mineral soaking with prices 44% lower than September. May brings blooming lavender fields and comfortable 72°F afternoon breezes, while September delivers warm harvest sun.
Chasing the best value? January runs $750/nt — see every month below.Set across 700 acres of historic farmland in southern Napa Valley, the estate features open-sky ranch architecture framed by eucalyptus trees and lavender fields.
Access
1h from SFO / 1h 10m from OAK
Ideal Stay
3 Nights
Insider Tip
Reserve a cottage with a private outdoor shower and firepit terrace facing the western lavender hillsides.
Top priorities here are cycling Carneros vineyard pathways, exploring San Pablo Bay wetland reserves, and walking active botanical gardens.
Year-round Constants
Lavender scent, coastal bay winds, eucalyptus groves, and unobstructed open horizon views across Carneros.
Seasons
Spring brings wild flowers and fresh green vineyard shoots; autumn brings golden vine rows and migrating waterfowl over San Pablo Bay.
Aug Avg
$1,350/nt
Average nightly rate by month, based on published pricing. Hover a month to see its rate.
Data Source: Static Average Pricing
Driest
Jul
0.0" lowest rainfall
Avg High
73°F
Annual average
Standard seasonal shifts. Jul offers the clearest skies, while Jul brings the heat.
Most guests find Apr–Jun and Sep–Oct the most comfortable for outdoor activity.
Based on ideal temp (70-88°F) & low rainfall
Best Balance
Apr
Ideal mix of temp & rain
Sweat Index
Jul
89°F High (Peak)
Chill Factor
Dec
37°F Low (Pack layers)
Wettest
Jan
4.8" rain (Peak)
Located off CA-121 / CA-29 in southern Napa, just 1 hour north of SFO and avoiding heavy upper-valley traffic bottlenecks.
Afternoon winds from San Pablo Bay kick up around 4pm in summer. Plan outdoor pool relaxation for morning hours.
The 700-acre estate layout requires walking along exposed crushed stone paths between cottages and central dining venues.
Timing guide for nature, price, and weather.

You catch peak calistoga mineral soaking with prices 44% lower than September. May brings blooming lavender fields and comfortable 72°F afternoon breezes, while September delivers warm harvest sun.
Chasing the best value? January runs $750/nt — see every month below.Set across 700 acres of historic farmland in southern Napa Valley, the estate features open-sky ranch architecture framed by eucalyptus trees and lavender fields.
Access
1h from SFO / 1h 10m from OAK
Ideal Stay
3 Nights
Insider Tip
Reserve a cottage with a private outdoor shower and firepit terrace facing the western lavender hillsides.
Same rate as booking direct, with free VIP perks automatically applied to your reservation.
Year-round Constants
Lavender scent, coastal bay winds, eucalyptus groves, and unobstructed open horizon views across Carneros.
Seasons
Spring brings wild flowers and fresh green vineyard shoots; autumn brings golden vine rows and migrating waterfowl over San Pablo Bay.
Aug Avg
$1,350/nt
Data Source: Static Average Pricing
Driest
Jul
0.0" lowest rainfall
Avg High
73°F
Annual average
Most guests find Apr–Jun and Sep–Oct the most comfortable for outdoor activity.
Based on ideal temp (70-88°F) & low rainfall
Best Balance
Apr
Ideal mix of temp & rain
Sweat Index
Jul
89°F High (Peak)
Chill Factor
Dec
37°F Low (Pack layers)
Wettest
Jan
4.8" rain (Peak)
Located off CA-121 / CA-29 in southern Napa, just 1 hour north of SFO and avoiding heavy upper-valley traffic bottlenecks.
Afternoon winds from San Pablo Bay kick up around 4pm in summer. Plan outdoor pool relaxation for morning hours.
The 700-acre estate layout requires walking along exposed crushed stone paths between cottages and central dining venues.
Every perk below is automatically applied to your Stanly Ranch, Auberge Resorts Collection booking at no extra cost.
Booking Stanly Ranch, Auberge Resorts Collection through Wildist unlocks exclusive VIP perks at the exact same direct room rate: