Transport is challenging. The Highlands Highway connects Mendi to other regions but is often in poor condition with frequent closures. Public Motor Vehicles (PMVs—converted trucks or buses) are the main public transport but are crowded and unreliable. Chartered flights via Mission Aviation Fellowship (MAF) or other small airlines are essential for reaching remote areas and are often the safest option. There are no formal taxi services in Mendi; transport is arranged through hotels or local contacts. Car rental is not recommended for visitors due to road conditions and security concerns. Travel is best arranged through a reputable tour operator with local guides and 4WD vehicles.
May to October during the dry season. This period offers more stable weather with less rainfall, making road travel and trekking more feasible. The drier conditions also reduce mosquito activity. Many cultural festivals and sing-sings are scheduled during these months. Avoid the wet season (November to April) when heavy rains cause severe road disruptions, landslides, and increased malaria risk.
Respect for traditional customs is paramount. Always seek permission before taking photographs of people or ceremonies—a small payment (usually cash) is often expected. Dress modestly, especially in villages. When visiting communities, it is customary to bring a small gift (like store-bought food or betel nut) for the local leader. The exchange of gifts is an important part of social interaction. Tipping is not a common practice. Avoid public displays of affection. Be aware that tribal affiliations and land ownership are deeply important; never trespass on land without permission. Betel nut chewing is widespread; the red-stained spit is a common sight.
Southern Highlands has experienced periods of tribal conflict and civil unrest. Security can be volatile, especially in rural areas outside Mendi. Travel is not recommended without a local guide or organized tour. Avoid travel after dark and stay informed about current local tensions. Road travel is hazardous due to poor road conditions, landslides, and occasional roadblocks. Petty crime exists in Mendi; keep valuables secure and avoid displaying wealth. Due to the region's remoteness, communication networks are unreliable. Register your travel plans with your embassy and maintain regular contact. Always seek local advice about areas to avoid, as situations can change rapidly.
Medical facilities in Southern Highlands are extremely limited. Mendi Hospital provides basic services but is often under-resourced; serious conditions require medical evacuation to Port Moresby or Australia. Malaria is prevalent throughout the province—prophylaxis is essential, along with mosquito nets and repellent. Typhoid, hepatitis A and B, and tetanus vaccinations are strongly recommended. Travelers should carry a comprehensive medical kit including antibiotics, antiseptics, and medications for common ailments. Waterborne diseases are common; drink only bottled, boiled, or thoroughly purified water. Altitude sickness can affect travelers in highland areas. Ensure you have comprehensive travel health insurance that covers emergency evacuation.