What is Tunnels Beach?
Tunnels Beach (also known as Makua Beach) is a stunning beach located on Kauai’s North Shore in Hawaii. It is famous for its crescent-shaped golden sand, view of Bali Hai (Makana Mountain), and world-class snorkeling and diving thanks to its rich coral reef system.
Who This Guide is For
This information is most helpful for:
- Travelers planning a trip to Kauai.
- Snorkeling and diving enthusiasts looking for the best locations.
- Families and casual beachgoers who want safe swimming areas and scenic views.
- Photographers and nature lovers seeking picturesque landscapes.
Why Tunnels Beach is Special
- Snorkeling Paradise: The outer reef creates large coral “tunnels” that attract tropical fish, sea turtles, and occasional monk seals.
- Scenic Beauty: Backed by lush jungle and dramatic mountain cliffs.
- Spacious Beach: Wide sandy shore with plenty of room to spread out.
- Cultural Significance: Known locally as Makua Beach, it is a favorite spot among residents.
How to Get to Tunnels Beach
- Location: North Shore of Kauai, about 8 miles (13 km) past Hanalei town.
- Parking: Limited — arrive early or use nearby public parking lots and walk.
- Access: Narrow local roads; be respectful of residents and avoid blocking driveways.
Snorkeling and Swimming at Tunnels Beach
The Inner Reef (Beginner Friendly)
- Calm, shallow lagoon-like waters.
- Great for families and first-time snorkelers.
- Colorful reef fish commonly spotted.
The Outer Reef (Advanced Only)
- Strong currents and waves — recommended for experienced snorkelers and divers.
- Ideal visibility and vibrant coral formations.
- Popular for scuba diving tours.
⚠️ Safety Tip: Always check ocean conditions. North Shore waters can be dangerous in winter due to high surf.
Best Time to Visit
- Summer (May–September): Calm waters, safe snorkeling, best visibility.
- Winter (October–April): Powerful surf and currents — swimming not advised, but excellent for beach walks and photos.
Facilities and Tips
- No lifeguards on-site — exercise caution.
- No restrooms or showers — plan ahead.
- Bring water, snacks, reef-safe sunscreen, and proper snorkeling gear.
- Keep the beach clean — pack out everything you bring.
Common Mistakes to Avoid
- Parking illegally on private property.
- Snorkeling during rough seas or ignoring warning signs.
- Touching or standing on coral, which damages the reef.
- Forgetting reef-safe sunscreen (regular sunscreen harms marine life).
Key Takeaways: Tunnels Beach at a Glance
- Location: North Shore of Kauai, near Hanalei.
- Highlights: World-class snorkeling, beautiful scenery, outer reef “tunnels.”
- Best Season: Summer for calm water activities.
- Travel Tip: Limited parking — arrive early, respect local property, practice ocean safety.
👉 In one sentence: Tunnels Beach (Makua Beach) is one of Kauai’s most picturesque and beloved snorkeling destinations, combining dramatic scenery with rich marine life — best enjoyed safely in the summer months.