How far is San Jose, CA from Boulder Creek, CA?

The driving distance from San Jose, CA to Boulder Creek, CA is about 27.2 miles (43.8 km), with a travel time of about 00h 47m by car.

  • The straight-line flight distance is about 19.3 miles (31.1 km).
  • For a round trip, plan for roughly 01h 35m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
27.2 mi
00h 47m
Flight
19.32 mi
31.1 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from San Jose.

Flight Distance

Direct air line
19.32 mi
Kilometers
31.1 km
Flight Time
00h 02m

Driving Distance

Road route
27.2 mi
Kilometers
43.77 km
Drive Time
00h 47m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 00h 47m.

Arrival Snapshot
Arrive in Boulder Creek
Thu, May 7, 11:57 AM PDT
Return by in San Jose
Thu, May 7, 12:44 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Jose
2026-05-07T11:09
Arrive Boulder Creek
Thu, May 7, 11:57 AM PDT
Route Timing
00h 47m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
8:48 AM to 10:48 AM PDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:54 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in San Jose
9:30 PM PDT
Morning start is best

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Los Gatos
CA

Incorporated town in Santa Clara County, California

From San Jose
13.6 mi
00h 23m
To Boulder Creek
13.6 mi
00h 23m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
76°F
Thursday

Mostly Sunny

Starts
Thu, May 7 6:00 AM PDT
Wind
2 to 8 mph SW
Destination
Boulder Creek Weather
CA
Live fallback forecast
66°F
Thursday
Using Ben Lomond as the closest live forecast in the Santa Cruz County weather hub.

Mostly Sunny

Starts
Thu, May 7 6:00 AM PDT
Wind
3 to 15 mph WNW

Driving Route Map

The map below follows the saved road route between San Jose and Boulder Creek.

Turn-by-Turn Driving Directions

Step-by-step road directions between San Jose and Boulder Creek.

  1. 1

    Start on North Market Street

    33 m · 6 sec · North Market Street

  2. 2

    Turn right onto Devine Street

    84 m · 18 sec · Devine Street

  3. 3

    Turn left onto North San Pedro Street

    93 m · 18 sec · North San Pedro Street

  4. 4

    Turn right onto West Saint James Street

    602 ft · 16 sec · West Saint James Street

  5. 5

    Continue on West Julian Street

    109 m · 7 sec · West Julian Street

  6. 6

    Take the ramp slight right toward CA 87 South

    1213 ft · 32 sec

  7. 7

    Merge slight left onto Guadalupe Freeway

    2588 ft · 34 sec · Guadalupe Freeway

  8. 8

    Take the exit slight right toward I 280 South, I 280 North: San Francisco

    987 ft · 24 sec

  9. 9

    Keep slight right to continue on I 280 North: San Francisco

    2182 ft · 53 sec

  10. 10

    Merge slight left onto Sinclair Freeway

    2.1 mi · 2 min · Sinclair Freeway

  11. 11

    Take the exit slight right toward CA 17 South, I 880 North: Santa Cruz, Oakland

    901 ft · 15 sec

  12. 12

    Keep slight left to continue on CA 17 South: Santa Cruz

    3242 ft · 1 min

  13. 13

    Merge slight left

    9.4 mi · 12 min

  14. 14

    Take the exit slight right toward Bear Creek Road

    644 ft · 13 sec

  15. 15

    Turn right

    75 m · 12 sec

  16. 16

    Turn left onto Bear Creek Road

    12.9 mi · 27 min · Bear Creek Road

  17. 17

    At the end of the road, turn left onto Central Avenue

    892 ft · 34 sec · Central Avenue

  18. 18

    Turn left onto Middleton Avenue

    31 m · 3 sec · Middleton Avenue

  19. 19

    Arrive at your destination

    0 m · 1 sec · Middleton Avenue

Car Route Details

A richer read on the saved driving route between San Jose and Boulder Creek.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
19 steps
7 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
69.9 / 100 mi
Decision points by distance
Main Roads
Bear Creek Road
13 mi · 48%
CA 17 South
10.2 mi · 38%
Sinclair Freeway
2.07 mi · 8%
Guadalupe Freeway
0.49 mi · 2%
I 280 North
0.41 mi · 2%
CA 87 South
0.23 mi · 1%
Longest Stretch

Bear Creek Road

Turn left onto Bear Creek Road

12.9 mi · 00h 27m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
00h 47m
Day trip friendly
Same-Day Return
01h 36m
Round-trip wheel time
Road vs Air
+7.9 mi
19.3 mi direct line
Halfway Stop
Los Gatos
00h 23m from San Jose
Leave By
4:54 PM PDT
Morning start is best
Weather Watch

Mostly Sunny leaving San Jose and Mostly Sunny near Boulder Creek.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Jose to Boulder Creek?

The road trip is about 27.2 miles (43.8 km) and usually takes 00h 47m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Los Gatos is a useful midpoint, sitting about 13.6 miles from San Jose and 13.6 miles from Boulder Creek.

How much longer is the road route than the straight-line distance?

The direct path is about 19.3 miles (31.1 km), while the road route adds roughly 7.9 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:54 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.54 one way or $11.08 round trip. Estimated CO2 is about 8.5 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around San Jose and Mostly Sunny near Boulder Creek.

Stop Ideas Near Los Gatos

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Los Gatos, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Los Gatos.

RAIL

San Jose Diridon station

13 mi away
65 Cahill Street
BUS

Santa Clara station

14 mi away
1001 Railroad Ave.
RAIL

Santa Clara – Great America station

17 mi away
5099 Stars & Stripes Dr.
BUS

Scotts Valley, California

20 mi away
246 Kings Village Rd.

Flight Path Map

This map shows the direct air route between San Jose and Boulder Creek. Straight-line distance: 19.32 mi (31.1 km).

San Jose

#1 San Jose

The tenth most populous city in the United States and the center of the San Jose metropolitan area.

Population1,013,616
Coordinates37.3393900, -121.8949600
Altitude26
CountryUnited States
Boulder Creek

#2 Boulder Creek

Census-designated place in Santa Cruz County, California

Population4,923
Coordinates37.1260600, -122.1221900
Altitude146
CountryUnited States
Start: San Jose (-121.89496, 37.33939)
End: Boulder Creek (-122.12219, 37.12606)

Estimated Travel Time

Distance: 44 km by road

SpeedTime
30 mph (48.3 km/h)00h 54m
40 mph (64.37 km/h)00h 40m
50 mph (80.47 km/h)00h 32m
60 mph (96.56 km/h)00h 27m
70 mph (112.65 km/h)00h 23m
80 mph (129 km/h)00h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.96 gal
3.63 L · about $5.54
Round trip
$11.08
1.92 gal · 7.26 L
Estimated CO2
8.5 kg one way
Round trip: 17.1 kg / 38 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $5.54 $11.08
Mid-grade $6.07 $5.82 $11.65
Premium $6.24 $5.99 $11.99
Diesel $7.57 $7.26 $14.53

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in California · May 07, 2026

There is no time difference between San Jose and Boulder Creek. The current time is 11:09:46.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.