How far is San Diego, CA from Idyllwild, CA?
The driving distance from San Diego, CA to Idyllwild, CA is about 105.8 miles (170.2 km), with a travel time of about 02h 15m by car.
- The straight-line flight distance is about 75.3 miles (121.2 km).
- For a round trip, plan for roughly 04h 30m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 02h 15m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Census-designated place in San Diego County, California, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between San Diego and Idyllwild.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Diego and Idyllwild.
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1
Start on Front Street
8 m · 6 sec · Front Street
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2
Turn left onto West Broadway
3088 ft · 1 min · West Broadway
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3
Turn left onto 11th Avenue
1146 ft · 25 sec · 11th Avenue
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4
Continue on Cabrillo Parkway
2.4 mi · 3 min · Cabrillo Parkway
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5
Continue on Cabrillo Freeway
8.3 mi · 10 min · Cabrillo Freeway
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6
Keep slight left
2688 ft · 35 sec
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7
Continue on Semper Fi Highway
1.8 mi · 2 min · Semper Fi Highway
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8
Continue on Escondido Freeway
3.1 mi · 4 min · Escondido Freeway
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9
Continue on Tony Gwynn Memorial Freeway
4.6 mi · 5 min · Tony Gwynn Memorial Freeway
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10
Continue on Escondido Freeway
5.9 mi · 7 min · Escondido Freeway
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11
Keep slight left to continue on Escondido Freeway
6.9 mi · 8 min · Escondido Freeway
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12
Continue on Avocado Highway
21.9 mi · 23 min · Avocado Highway
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13
Continue on Escondido Freeway
4.4 mi · 5 min · Escondido Freeway
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14
Take the exit slight right toward CA 79 North: Winchester Road
1382 ft · 38 sec
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15
Turn right onto Winchester Road
13.3 mi · 19 min · Winchester Road
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16
Turn right onto Domenigoni Parkway
4.9 mi · 6 min · Domenigoni Parkway
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17
Turn left onto Sanderson Avenue
1117 ft · 21 sec · Sanderson Avenue
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18
Continue on South Sanderson Avenue
1.4 km · 2 min · South Sanderson Avenue
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19
Turn right onto West Stetson Avenue
2.8 mi · 5 min · West Stetson Avenue
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20
Turn left onto South San Jacinto Street
1.2 mi · 2 min · South San Jacinto Street
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21
Turn right onto Florida Avenue
5.9 mi · 8 min · Florida Avenue
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22
Continue on Idyllwild National Forest Highway
11.8 mi · 16 min · Idyllwild National Forest Highway
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23
Turn slight left
117 m · 9 sec
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24
At the end of the road, turn left onto Banning-Idyllwild Panoramic Highway
3.8 mi · 7 min · Banning-Idyllwild Panoramic Highway
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25
Turn slight right
61 m · 6 sec
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26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between San Diego and Idyllwild.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Avocado Highway
Continue on Avocado Highway
21.9 mi · 00h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving San Diego and Sunny near Idyllwild.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Diego to Idyllwild?
The road trip is about 105.8 miles (170.2 km) and usually takes 02h 15m 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?
Rainbow is a useful midpoint, sitting about 52.9 miles from San Diego and 52.9 miles from Idyllwild.
How much longer is the road route than the straight-line distance?
The direct path is about 75.3 miles (121.2 km), while the road route adds roughly 30.5 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 2:00 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.35 one way or $46.71 round trip. Estimated CO2 is about 33.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around San Diego and Sunny near Idyllwild.
Stop Ideas Near Rainbow
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City of Wildomar
Superior Court of California, County of Riverside - Southwest Justice Center
City Of Temecula
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Rainbow.
Oceanside Transit Center
Sun City, California
Carlsbad Village station
Carlsbad Poinsettia, CA
Flight Path Map
This map shows the direct air route between San Diego and Idyllwild. Straight-line distance: 75.32 mi (121.21 km).
#1 San Diego
The eighth most populous city in the United States and the center of the San Diego metropolitan area.
| Population | 1,422,420 |
| Coordinates | 32.7157100, -117.1647200 |
| Altitude | 20 |
| Country | United States |
#2 Idyllwild
Located in the San Jacinto Mountains of Riverside County at an elevation of 5,253 feet, this unincorporated community is surrounded by the San Bernardino National Forest.
| Population | 0 |
| Coordinates | 33.7400200, -116.7189100 |
| Altitude | 1601 |
| Country | United States |
End: Idyllwild (-116.71891, 33.74002)
Estimated Travel Time
Distance: 170 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 31m |
| 40 mph (64.37 km/h) | 02h 38m |
| 50 mph (80.47 km/h) | 02h 06m |
| 60 mph (96.56 km/h) | 01h 45m |
| 70 mph (112.65 km/h) | 01h 30m |
| 80 mph (129 km/h) | 01h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $23.35 | $46.71 |
| Mid-grade | $6.50 | $24.24 | $48.48 |
| Premium | $6.69 | $24.95 | $49.90 |
| Diesel | $8.41 | $31.38 | $62.76 |
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 · Oct 15, 2026