Overview
Sanma (often shortened to 'Sam' in some local usages, though officially Sanma) is Vanuatu's northernmost province, centred on Espiritu Santo — the largest island in the archipelago. The provincial capital, Luganville, is the country's second-largest town and serves as the main gateway for the north. Beyond the town, the province quickly gives way to dense rainforest, river systems, blue holes, and coastlines that see relatively few visitors compared with the capital Port Vila.
Sanma's geography is varied: Espiritu Santo alone contains high interior mountains, extensive cattle grazing land on its plains, and some of the most celebrated dive sites in the Pacific. The famous SS President Coolidge wreck — one of the world's most accessible large shipwrecks — lies just off Luganville's eastern shore and draws divers from around the world.
Beyond Santo, the province includes smaller, more remote islands where traditional Melanesian kastom life continues largely undisturbed. Visitors who make the effort to reach these communities generally find a warm welcome, provided they approach with respect for local protocols and norms.
Luganville retains traces of its WWII history, when it served as a major Allied base in the Pacific theatre. Rusting military equipment, warehouses, and the Coolidge wreck are tangible reminders of that period. The town today is a modest, functional place with markets, a waterfront, and a handful of guesthouses and restaurants catering mainly to divers and backpackers.
Before You Go
Visas
Vanuatu operates a visa-on-arrival system for many nationalities, but entry requirements can change. Do not rely on this guide for current rules. Check TravelerPulse's Visas section and consult the Vanuatu Department of Immigration's official website before you travel.
Health
Consult a travel medicine clinic at least six to eight weeks before departure. Malaria is present in Vanuatu, including in Sanma province — anti-malarial medication and mosquito precautions are strongly advised. Dengue fever also circulates seasonally. Ensure routine vaccinations are up to date; typhoid and hepatitis A vaccination is commonly recommended. Medical facilities in Luganville are limited, and care on outer islands is minimal or absent. Serious medical emergencies may require evacuation to Port Vila or Australia/New Zealand — comprehensive travel insurance with medical evacuation cover is essential.
What to Pack
- Lightweight, quick-dry clothing; a light rain layer even in the dry season
- High-SPF sunscreen and reef-safe formulas if you plan to snorkel or dive
- Insect repellent (DEET-based for malaria risk)
- Personal medications and a basic first-aid kit
- Cash in Vatu — ATM availability outside Luganville is unreliable
- Modest clothing for village visits (shoulders and knees covered as a minimum)
Getting There
By Air
Luganville's Pekoa International Airport (SSR) receives direct flights from Port Vila on domestic carriers and has historically seen some regional connections. Domestic flights within Vanuatu are the most practical way to reach Sanma from the capital. Schedules and carriers change; verify current options and book in advance, as flights fill up quickly and cancellations do occur.
By Sea
Passenger and cargo vessels operate between Port Vila and Luganville, though voyages can take a day or more depending on routing and stops at intermediate islands. This option suits travellers with flexibility and a tolerance for basic conditions. Schedules are irregular — ask locally or at the wharf in Port Vila for current departure information.
Inter-Island Travel Within Sanma
Small boats and occasional light aircraft connect Luganville to outer islands in the province. These services are infrequent and weather-dependent. Community boats are the main transport option on more remote islands; hire locally and confirm sea conditions before departing.
Getting Around
In Luganville, minibuses (locally called 'taxis' or buses) operate along the main road and are an affordable way to get around town and out to key attractions such as the blue holes and the Coolidge dive sites. Negotiate the fare before boarding if there is no fixed rate displayed.
Renting a vehicle — typically a 4WD — gives the most flexibility for exploring Santo's interior and the island's western and northern coasts, where roads become rough. Check the condition of the road to your intended destination before setting out, especially after rain. Rental operators are based in Luganville; verify locally for current availability and rates.
For boat-based travel to beaches or snorkel sites along Santo's coast, boat hire can be arranged through guesthouses or at the waterfront. Agree on terms including return time and any fuel costs before departure.
Things to See & Do
Diving the SS President Coolidge
The Coolidge is the centrepiece attraction for many visitors to Sanma. This 208-metre American troop transport vessel was sunk in 1942 after striking two Allied mines while entering Luganville harbour. It now lies on a slope accessible to both recreational and technical divers, with much of the superstructure, vehicles, and personal artefacts still in place. Dive with a licensed local operator who knows the wreck well — conditions and depth require appropriate experience and briefing.
Blue Holes
Espiritu Santo is renowned for its freshwater blue holes — natural pools fed by underground springs, often with vivid turquoise water. Nanda Blue Hole (also called Riri Blue Hole) and the Matevulu Blue Hole are among the most visited. Conditions and access fees vary; verify locally before visiting.
Champagne Beach
Frequently cited among the Pacific's most scenic beaches, Champagne Beach on Santo's northeast coast features fine white sand and clear water. A locally managed entry fee typically applies; ask at your accommodation about current arrangements and transport options.
Hiking and Waterfalls
The interior of Espiritu Santo contains rivers, waterfalls, and forest trails. Guided hikes can be arranged through local operators in Luganville. The Millennium Cave trek is a well-known multi-hour adventure involving river crossings and cave passages — undertake it only with a licensed guide and in appropriate physical condition.
Cultural Experiences
Outer islands and some inland communities maintain traditional kastom practices including dance, ceremony, and craft production. If you wish to visit a traditional village, arrange permission in advance through a local operator or community liaison; uninvited visits are not appropriate.
Food & Drink
Luganville has a small but functional dining scene built around a handful of local restaurants, Chinese-influenced eateries, and simple warungs serving rice-based meals. Fresh fish, root vegetables such as taro and kumala (sweet potato), and coconut are dietary staples throughout the province.
The main market in Luganville is the best place to sample local produce and prepared foods at low cost. Fruit, vegetables, and cooked snacks are available most mornings. Markets tend to wind down by midday.
Kava — the traditional Pacific drink made from ground peppercorn root — is widely consumed in Sanma, as throughout Vanuatu. Nakamals (kava bars) open in the late afternoon and evening. Kava consumption is a social and cultural activity; follow the lead of locals regarding etiquette. Alcohol is available in restaurants and some stores, but is not the focal point of socialising in the way it might be in other destinations.
Outside Luganville and on outer islands, self-sufficiency with food is advisable. Guesthouses sometimes provide meals; confirm this when booking. Carrying emergency supplies (energy bars, water purification) is wise for any travel beyond the main town.
Practical Information
Money
The Vatu (VUV) is the only widely accepted currency. A small number of ATMs operate in Luganville; do not count on them being functional at any given moment. Carry adequate cash for your entire stay, especially if venturing beyond town. Credit cards are accepted at a limited number of accommodation and dive operators; confirm before assuming.
Connectivity
Mobile coverage (Digicel and TVL networks) exists in Luganville and along main roads on Santo but is absent on most outer islands. Wi-Fi is available at some guesthouses and cafes in town; speeds are generally slow. Download offline maps and any essential documents before leaving areas with connectivity.
Emergency Contacts
Verify current emergency numbers with your accommodation on arrival. Hospital services are available in Luganville but are limited in scope. Maintain your travel insurer's emergency line in an accessible place.
Electricity
Vanuatu uses Type I sockets (the same as Australia and New Zealand) at 220–240V/50Hz. Bring an adapter if your devices use a different plug type. Power outages can occur; a small power bank is useful.
Shopping Hours and Services
Most shops in Luganville operate Monday to Saturday; many close early on Saturdays and are closed Sundays. Plan accordingly for purchasing supplies.
Safety
Sanma province is generally considered safe for travellers exercising normal precautions. Petty theft can occur, particularly in Luganville town; keep valuables secured and avoid displaying expensive equipment unnecessarily.
Natural hazards are the primary safety concern in Vanuatu. The archipelago sits in one of the world's most active seismic and volcanic zones. Cyclone season runs roughly November to April, and severe storms can disrupt transport and damage infrastructure. Monitor official weather advisories during this period. Tsunamis are a low-frequency but real risk; if you feel a significant earthquake near the coast, move to high ground immediately without waiting for an official warning.
Ocean conditions around Santo can change quickly. Do not swim alone in unfamiliar areas, and heed local advice about currents, jellyfish, and other marine hazards. On river or cave excursions, flash flooding can occur with little warning — guide judgment is important.
For dive activities, only use operators who hold recognised qualifications and current certifications. The Coolidge in particular has claimed lives due to overconfident or inadequately guided diving.
Local Culture & Etiquette
Melanesian kastom (custom) is central to community life in Sanma, particularly beyond Luganville. Land ownership, social hierarchy, and ceremonial practice are governed by customary law that predates colonial administration and continues to carry legal and social weight. Visitors should understand that they are guests in communities where these frameworks operate.
Modest dress is expected, especially in villages and away from beach environments. Asking permission before photographing people is not merely polite — in many communities it is a firm expectation. Offering a small gift or paying an agreed fee for photography is common in village contexts; follow local guidance.
Sunday is broadly observed as a day of rest and Christian worship across Vanuatu. Shops close, activity quietens, and visitors should be correspondingly low-key and respectful of the day's character.
Kava culture is an important part of male social life throughout the province. Visitors are sometimes invited to nakamals; if you accept, observe how locals behave, keep noise low, and do not arrive intoxicated on alcohol. Women may find nakamals to be male-dominated spaces — the degree of inclusion varies by community.
