Pali Notches

Updated March 30, 2026

Description

The Pali Notches represent one of those incredible hiking experiences that most casual visitors to Oahu completely miss. And honestly? That’s part of what makes this trail so special. You won’t find tour buses or crowds of selfie-takers here – just serious hikers who know about this hidden challenge tucked into the Ko’olau mountain range.

This isn’t your typical Hawaiian beach stroll. The Pali Notches is a legitimate climb that demands respect, physical fitness, and a healthy appreciation for heights. I remember the first time someone described this trail to me, and I thought they were exaggerating about the difficulty. They weren’t. The trail involves actual rope-assisted sections where you’re pulling yourself up nearly vertical rock faces, navigating through narrow passages in the mountain, and at times, your heart might be pounding from more than just the physical exertion.

What makes the Pali Notches truly remarkable is the reward you get for your effort. The panoramic views from various points along the trail are absolutely breathtaking – you’ll see the windward coast of Oahu stretching out below you, the dramatic cliff faces of the Ko’olau range, and on clear days, the vista seems to go on forever. But getting there requires commitment. This trail isn’t maintained by official parks departments, which means it retains its wild, raw character. The path can be muddy, slippery, and challenging to navigate even for experienced hikers.

The hike typically takes between two to four hours depending on your fitness level and how much time you spend soaking in those incredible views. You’ll be ascending through dense vegetation before reaching the exposed rock sections that give the trail its name. The “notches” themselves are gaps in the mountain ridge that early Hawaiians may have used for navigation or passage, though the exact historical significance is somewhat debated among local historians.

Key Features

The Pali Notches offers several distinctive characteristics that set it apart from other Oahu hiking experiences:

• Rope-assisted climbing sections that provide an adrenaline-pumping challenge requiring upper body strength and nerve
• Spectacular 360-degree views of Oahu’s windward side, including Kailua Bay, Kaneohe Bay, and the Ko’olau mountain range
• An out-and-back trail configuration that allows hikers to turn around at any point if conditions or comfort levels change
• Relatively short distance with significant elevation gain, making it an intense workout in a compact timeframe
• Natural rock formations and narrow passages that create a genuine adventure feeling rather than a manicured trail experience
• Minimal crowds compared to popular Oahu hikes like Diamond Head or Lanikai Pillbox
• Opportunities to see native Hawaiian plants and occasional wildlife in the less-trafficked sections
• Multiple vantage points for photography, though you’ll need to secure your camera equipment during climbing sections
• Historical significance as part of the traditional Hawaiian landscape and potentially an ancient passage route
• Variable weather conditions that can change rapidly due to the mountain’s position, creating dramatic cloud formations and occasional rainbows

Best Time to Visit

Timing your visit to the Pali Notches can make the difference between an amazing experience and a genuinely dangerous one. The Ko’olau mountains are notorious for sudden weather changes, and this trail is particularly exposed to the elements.

The best months for tackling the Pali Notches are typically April through September, during Oahu’s drier season. But even then, mornings are usually your safest bet. I’ve learned from experience – and from talking to locals who know these mountains well – that starting early gives you the best chance of clear skies and safer conditions. Try to be on the trail by 6 or 7 AM if possible. Not only will you avoid the afternoon trade wind clouds that often engulf the Ko’olau peaks, but you’ll also have better lighting for those incredible views.

Weather conditions are absolutely critical here. The rocks become incredibly slippery when wet, and those rope sections? They’re sketchy enough when dry. Add rain to the mix and you’re asking for trouble. Check the forecast obsessively before you go, and not just the general Oahu forecast – look specifically at mountain weather predictions. And here’s something most guidebooks don’t tell you: even if it’s sunny at the trailhead, conditions higher up can be completely different.

Avoid this trail during winter months (November through March) unless you’re an extremely experienced hiker who’s comfortable with unpredictable conditions. The increased rainfall during these months makes the trail much more hazardous. Also, windy days are a definite no-go. When you’re exposed on those rock faces with significant drops below you, strong gusts aren’t just uncomfortable – they’re legitimately dangerous.

Weekdays tend to be quieter than weekends, which actually matters for safety on this trail. Since some sections are narrow and require using ropes, having fewer people creates less waiting time and congestion at critical points.

How to Get There

Getting to the Pali Notches trailhead requires some local knowledge since this isn’t an officially marked or maintained trail. The access point is located off the Pali Highway, which connects Honolulu to the windward side of Oahu. You’ll need a rental car or rideshare to reach the area, as public transportation doesn’t provide convenient access.

The trailhead is somewhat inconspicuous – which is partly why this hike remains less crowded than other Oahu trails. You’ll be looking for a small pull-off area along the Old Pali Road, which runs parallel to the main Pali Highway. The Old Pali Road itself is a historic route that was once the main passage across the mountains before the current highway tunnels were built.

Parking can be limited, so arriving early serves multiple purposes. There are only a handful of spaces available, and you definitely don’t want to park illegally or block access for residents. Be respectful of the area and make sure your vehicle is completely off the road.

From Waikiki, the drive takes approximately 30 to 40 minutes depending on traffic. Head north on the Pali Highway (Route 61) toward Kailua. You’ll need to navigate onto the Old Pali Road section, which requires some attention since the turnoff isn’t particularly well-marked. Using GPS coordinates is honestly your best bet – search online for specific Pali Notches trail coordinates before you go, and plug those into your navigation system.

The trail itself begins fairly innocuously through vegetation before the terrain becomes more challenging. There may be multiple paths at the start, but generally following the most worn route will lead you in the right direction. However, this is where having done your research beforehand really pays off – watching videos or reading detailed trail reports from recent hikers can help you identify the correct path.

Tips for Visiting

Let me be straight with you – this hike isn’t for everyone, and pretending otherwise could put someone in a dangerous situation. Before you even consider attempting the Pali Notches, honestly assess your fitness level and comfort with exposure to heights. If you’re afraid of heights or don’t have experience with scrambling and basic climbing, this probably isn’t the trail to start with.

Wear proper hiking shoes with excellent traction. This is non-negotiable. Tennis shoes or running shoes won’t cut it here – you need boots or trail shoes with aggressive tread that can grip wet rock. I’ve seen people in inappropriate footwear turn back after realizing how serious the terrain is, and that’s the smart choice.

Bring gloves. Seriously. Those rope sections will tear up your hands otherwise, and you need good grip strength to pull yourself up safely. Lightweight work gloves or climbing gloves work perfectly and take up almost no space in your pack.

Pack light but don’t skimp on essentials. You’ll want plenty of water – at least two liters per person – because there’s no water source on the trail and you’ll be exerting yourself significantly. Bring some snacks or energy food, basic first aid supplies, and your phone fully charged for emergencies (though don’t count on having cell service throughout the entire hike).

Start early. I know I mentioned this before, but it bears repeating. Early starts give you better weather, better lighting, and more margin for error if the hike takes longer than expected.

Never hike alone. This trail has inherent risks, and having at least one companion is basic safety protocol. If someone gets injured or stuck, having another person to help or go for assistance is crucial.

Know your limits and don’t be afraid to turn back. There’s no shame in deciding a trail is beyond your current ability level. The mountain will still be there another day, and pushing beyond your capabilities is how accidents happen.

Check recent trail reports before you go. Trail conditions can change significantly after heavy rains or storms. Online hiking forums and local hiking groups often post current conditions that can inform your decision about whether to attempt the trail on a particular day.

Be environmentally conscious. This isn’t an official trail, which means it’s even more important to follow Leave No Trace principles. Pack out everything you bring in, stay on established paths to prevent erosion, and be respectful of this special natural area.

Tell someone your plans. Let a friend or family member know where you’re going and when you expect to return. If something goes wrong, having someone who knows where to send help could be lifesaving.

The Pali Notches offers an authentic adventure experience that rewards prepared, capable hikers with unforgettable views and a genuine sense of accomplishment. Just approach it with respect, preparation, and honest self-assessment of your abilities.

Key Highlights

• Short but steep ridge hike with technical scrambling and narrow notches
• Panoramic views of windward Oʻahu and the Mokulua Islands
• Historically part of the Koʻolau Summit Trail and near Nuʻuanu Pali lookout
• Exposed sections with significant drop-offs — not recommended for beginners
• Accessible from the Pali Lookout / Pali Highway area with nearby paid parking

Location

Places to Stay Near Pali Notches

Find and Book a Tour

Explore More Travel Guides

Pali Notches is a prominent Hiking area located in Kailua.

Visit us at: O‘ahu, Hawaii, Kailua, HI 96734.