Explore Roches Noires lava tubes
Explore the coastal lava tubes at Roches Noires — a dramatic set of basalt sea caves and collapsed lava conduits on Mauritius’s east coast. This guided half-day walk takes you along rocky headlands into shallow lava tubes carved by ancient flows and shaped by ocean erosion. The experience combines easy scrambling, short sections of low-ceiling cave passage, coastal views, and opportunities to spot intertidal life and seabirds. Suitable for adventurous day-trippers and photographers.
Location
Roches Noires lava tubes (coastal headlands), Roches Noires (Flacq District), Mauritius
Duration
2–4 hours (typical half-day)
Best Time to Visit
May to October (cooler, drier months). Avoid rough sea conditions and the cyclone season (November–April peak storms). Plan around low tide windows for safest, most accessible exploration.
Pricing
Typical pricing: €25–€60 per person (group guided half-day). Private guided tours: €80–€150. Local-rate options: MUR 1,200–3,000 per person. Prices vary by group size, inclusions (transport, snorkel gear), and season. Children discounts often available; some operators charge extra for hotel pick-up.
Activity Type
Coordinates
Highlights
Ancient basalt lava tubes carved by volcanic flows and ocean erosion
Spectacular coastal cliffs and panoramic ocean views
Intertidal life: tide pools, small crustaceans and molluscs visible at low tide
Photographer-friendly light contrasts inside openings and on the rocks
Optional short snorkel or swim at nearby sheltered coves (operator dependent)
Local guide interpretation of geology, flora and nearby cultural sites
Itinerary
Meet at a pre-agreed point in Roches Noires; safety briefing and gear check (helmets, torches if provided).
Expected arrival 10–15 minutes before start; guides confirm tide and weather before departure.
Short coastal walk (flat to rocky) to the lava-tube access point. Easy scrambling over boulders for brief stretches.
Sturdy closed shoes required; route crosses uneven terrain and possible slippery rock.
Guided exploration of accessible lava tubes and sea caves, photography stops, and natural-history explanations.
Low ceilings in sections — watch your head. Guides lead the safest route and advise where to stoop or turn back.
Visit nearby tide pools and rock platforms to observe intertidal species and seabirds.
Stay on stable rock; avoid disturbing wildlife. Short interpretive talk by the guide.
If conditions allow, short swim or snorkel at a sheltered spot; otherwise return along the coastline to the meeting point.
Snorkel gear may be provided or available to hire. Swims only if sea is calm and guide approves.
Wrap-up, Q&A, return to vehicles or public drop-off.
Guides may suggest nearby cafés or viewpoints for snacks and photos.
Safety Requirements
Guided tour strongly recommended — local guides know tide and rock hazards
Wear sturdy closed shoes with good grip (no flip-flops)
Bring a headlamp or waterproof torch for darker sections (guide may supply one)
Basic mobility required: ability to stoop, scramble short distances, and navigate uneven ground
Not recommended for people with severe claustrophobia or limited mobility
Check weather and tide times; avoid during high tide or rough seas
Carry water, sun protection, and any necessary medications (e.g., inhalers)
Tips
Book with a licensed local guide/operator who monitors tides and sea conditions
Check tide tables — low tide offers the safest, most rewarding access to tubes
Wear quick-dry clothing and a light windproof layer — coastal winds can be cool
Bring a small waterproof bag for phone, camera, and valuables
Use a headlamp or reliable flashlight; helmet advisable in tighter sections
Respect private property and local sites — park and access only at designated points
Carry small local currency (MUR) for tips, parking or refreshment purchases
Keep a safe distance from seabirds and nesting areas; don’t remove rocks or marine life
