Trail

Signal Peak Hike

Trail
Yellow flowered plant with green leaves on peak with coastline in background.

Signal Peak is the island's highest point at 635 feet, delivering views of Sutil Island, Webster Point, and giant coreopsis wildflowers. This is a strenuous 2.5-mile round trip with zero shade, exposed terrain, and no water—bring double your normal water supply. Ferry access to Anacapa Island is mandatory and weather-dependent. Rescue is complex on an island; every tactical decision matters.

Quick facts

Distance Miles
2.5
Route Type
Out and back
Difficulty Level
Strenuous
Elevation Gain Feet
635

Trail profile

Distance Miles
2.5
Route Type
Out and back
Difficulty Level
Strenuous
Elevation Gain Feet
635
Estimated Time
1.5 to 2.5 hours for fit hikers; 3+ hours if you're taking photos or acclimating to the exposure.
Trail Features
  • Giant coreopsis wildflowers
  • Views of Sutil Island
  • Views of Webster Point
  • Island peak at 635 feet
  • Scenic vista
  • Photo spot
Trail Highlights
Panoramic views of Sutil Island and Webster Point from the island's highest peak; giant coreopsis wildflowers visible in spring.

Trailhead & access

Trailhead Location
Anacapa Island Visitor Contact and Ranger Station
Shuttle Required
0
Shuttle Details
Ferry is mandatory to reach Anacapa Island. Channel Islands Boat Tours operates from Ventura Harbor; ferry takes ~1 hour each way. Ferry access is weather-dependent—rough seas mean cancellations. Book your departure time (typically 8 AM, last return ~4 PM).

Permits & conditions

Permit Details
No permit required for day hikes on Signal Peak. Book ferry ticket only.
Fees
No park entrance fee. Ferry boat access to Anacapa Island required (contact Channel Islands Boat Tours for current pricing).
Trail Status
Open

Facilities & rules

Restrooms At Trailhead
0
Water Sources
No water sources on trail. Dry island. Carry all water from ferry dock. Two-to-three liters minimum non-negotiable.
Accessibility
Strenuous terrain, rocky footing, steep grades. Not wheelchair accessible.

Safety & strategy

Hazards
  • Full-sun exposure
  • Steep and rocky terrain
  • Cliff edges
  • No water sources
  • Ferry weather-dependent access
  • Limited rescue options on island
  • Wind gusts
Hazard Details
Full-sun exposure with wind amplifies dehydration risk. Steep rocky terrain with potential cliff edges—hand-holding required if bringing children. Zero water sources make every drop count. Island location limits rescue response to ferry schedule and weather. Winter seas increase cancellation risk.
Best Season
Spring and early summer (April-June) for giant coreopsis bloom and calmer seas for ferry access.
Best Time To Visit
Giant coreopsis blooms April through June. Plan ferry access around calm seas—rough winter weather means cancellations. Start hiking by 6 AM to beat afternoon heat and ferry delays. Check sea state before booking.
Tips Advice
  • Carry minimum 2-3L water—dry island, zero refill points. Dehydration kills harder than legs.
  • Sunscreen and wide-brim hat mandatory—zero shade exposure for 2.5 miles.
  • Check ferry schedule before trip—weather cancellations happen. Don't book flights same day.
  • Wear sturdy hiking boots—rocky terrain causes twisted ankles.
  • Bring electrolytes—sun + wind + dehydration is a brutal combination.

More details

Park Area
Anacapa Island
Shade Level
Full sun. Zero shade on exposed island terrain. Hat and sunscreen are mandatory, not optional.
Emergency Contacts
Channel Islands National Park Rangers on Anacapa Island; Ventura County Sheriff marine rescue (contact ferry operator for emergency protocols).
Map Recommended
1
Snow Dates
No snow expected—Southern California Channel Islands at sea level to 635 feet.
Wildflower Peak
April through June (giant coreopsis peak bloom)
Insider Tips
  • Ferry schedule is your master constraint—plan your day around boat times, not daylight.
  • The summit photo spot faces west toward Sutil Island; golden hour (5-7 PM) gives best light if ferry timing allows.
  • Early morning ferry arrival gets you coolest temps and first-light advantage.
  • Winter season = rough seas and ferry cancellations; summer = stable but crowded.
  • Download offline map before boarding—cell service is unreliable on island.
Family Friendly Notes
Strenuous with exposed terrain, cliff edges, and zero water. Not suitable for young children or inexperienced hikers. If bringing kids, constant hand-holding is mandatory. Dehydration risk is severe.
Review Summary
Hikers report the strenuous gain and relentless sun exposure are brutal, but summit views of Sutil Island and Webster Point reward the grit. Ferry weather makes timing unpredictable. Dehydration and exposure are the killers. Bring water.

Location

Frequently asked questions

Do I need a permit?

No permit required for day hikes. Ferry ticket is all you need. Book through Channel Islands Boat Tours.

Is there water on the trail?

No. The island is bone-dry. Carry 2-3L minimum. Dehydration will end your hike faster than poor fitness.

Can I do this alone safely?

Yes, but know the risks. Island location means rescue is slow and weather-dependent. Tell someone your hike plan. Download offline map. Carry a whistle.

How fit do I need to be?

Strenuous means this is hard. 2.5 miles doesn't sound far until the sun hits an island peak. If you can hike 2-3 miles at moderate pace with elevation, you can do it—just bring water and mental toughness.

What if the ferry cancels?

Ferry operates weather-dependent. Rough seas = cancellation. Book flexible travel plans. Winter has higher cancellation risk. Don't book flights same day.

Is there a bathroom at the trailhead?

Park has facilities at the Visitor Contact Station on Anacapa. Use restrooms at Ventura ferry dock before boarding—don't count on finding facilities once on the island.

What's the best time to hike this?

Spring (April-June) when giant coreopsis bloom and seas are calmer. Summer is stable but crowded. Winter = ferry cancellations. Early morning departure = coolest temps and best light.

Cabrillo Monument Hike

2-mile island summit to historic monument. Permits, ranger escort, and boat access required—intense but brief payoff.

Cathedral Cove Hike

Quick rock-and-marine-life payoff. Sea caves, sea lions, kelp forests. 0.6 mi, zero strain.

Caliche Forest Hike

5-mile strenuous island trek through a fossilized forest. Mandatory ranger escort due to unexploded ordnance.

Sources

Information is compiled from official sources, verified traveler reviews, and editorial research. Learn how YourNPGuide works.

Last updated July 2026. Report an issue.