Best backpacking trips near El Cajon, CA

Ranked by straight-line distance from El Cajon (population ~106,215) to each trip's trailhead. Drive times are rough estimates — mountain roads are slower than they look.

El Cajon backpacking at a glance

Borrego Palm Canyon is the closest documented backpacking trip to El Cajon — the Borrego Palm Canyon Trailhead trailhead sits roughly 45 miles away, about 50 minutes by car. Of the 12 closest routes, 10 are within a two-hour drive of town, spanning Anza-Borrego Desert State Park, San Jacinto Mountains, Channel Islands, San Gorgonio Wilderness, Joshua Tree National Park and Los Padres backcountryTrailheads for these trips sit between 26 and 11,499 feet, so you can pick a low, warm-season start or a high alpine route depending on the month.

3 of these 12 routes need no wilderness permit — useful for spontaneous weekends. Across the twelve closest trips, the months hikers rate best are October, June, September.If you want the gentlest introduction, Borrego Palm Canyon climbs only 700 feet over 3 miles; the biggest single-trip climb nearby is Vivian Creek Trail to San Gorgonio at 10,800 feet of total gain over 15.6 miles.

#	Trip	Miles away	Est. drive	Distance	Gain	Difficulty	Permit
1	Borrego Palm Canyon Anza-Borrego Desert State Park	45 mi	~50 min	3 mi	700 ft	4	None
2	Devil's Slide to Wellman Divide San Jacinto Mountains	69 mi	~76 min	10.6 mi	3,300 ft	38	Required
3	Devil's Slide to San Jacinto Peak San Jacinto Mountains	69 mi	~76 min	16 mi	4,500 ft	65	Required
4	Trans-Catalina Trail Channel Islands	88 mi	~97 min	38.5 mi	7,638 ft	49	Required
5	Momyer Creek to Dollar Lake Saddle San Gorgonio Wilderness	89 mi	~99 min	18.4 mi	4,560 ft	44	Required
6	Vivian Creek Trail to San Gorgonio San Gorgonio Wilderness	89 mi	~99 min	15.6 mi	10,800 ft	61	Required
7	Forsee Creek to Johns Meadow San Gorgonio Wilderness	92 mi	~102 min	7.8 mi	1,600 ft	12	Required
8	San Bernardino Peak Trail San Gorgonio Wilderness	93 mi	~103 min	17.8 mi	9,300 ft	55	Required
9	South Fork Trail to Dry Lake San Gorgonio Wilderness	94 mi	~105 min	11.4 mi	4,400 ft	31	Required
10	Boy Scout Trail Joshua Tree National Park	98 mi	~109 min	15.6 mi	1,600 ft	14	Required
11	La Jolla Trail Los Padres backcountry	122 mi	~135 min	9 mi	—	10	None
12	Buck Creek Trail Los Padres backcountry	170 mi	~188 min	22.4 mi	—	45	None

Three ways to start backpacking from El Cajon

Closest trailhead: Borrego Palm Canyon — about 45 miles / 50 minutes from town.
Gentlest outing: Borrego Palm Canyon — difficulty 4/100 (Easy), 1–2 days.
Biggest adventure: Vivian Creek Trail to San Gorgonio — 15.6 miles and 10,800 ft of climbing.

Distances are great-circle miles from El Cajon to trailhead coordinates; actual road distances will be longer. Town data: Wikidata SPARQL (CC0), population values derived from U.S. Census Bureau estimates.

Backpacking near El Cajon: common questions

What is the closest backpacking trip to El Cajon?

Borrego Palm Canyon is the closest documented trip to El Cajon at roughly 45 miles (about 50 minutes of driving) from the Borrego Palm Canyon Trailhead trailhead.

Do I need a permit to backpack near El Cajon?

The closest documented trip, Borrego Palm Canyon, does not require a wilderness permit — but many other California routes do, so always check.

When is the best season to backpack near El Cajon?

For Borrego Palm Canyon — the closest trip to El Cajon — the best months are October, November, December, February, March.