Updated
The main nuisances on a Bwindi gorilla trek are safari ants, stinging nettles, thorny plants, mud and occasional mosquitoes and horseflies; dangerous animals other than the gorillas are rarely a problem. Long trousers tucked into socks or gaiters, long sleeves, gardening gloves, insect repellent and sturdy boots prevent most discomfort. Malaria is present in the region, so take preventive tablets and use repellent in the evenings.
Ants and insects
Safari ants, also called driver ants, move in long columns across forest trails and bite hard if they get inside clothing. Rangers point them out; step over columns quickly, and tuck trousers into socks so they cannot climb up. If they get in, move away from the column and remove them calmly. Mosquitoes are more common at lower altitudes and around lodges at dusk, and tsetse flies occur in some savannah parks, attracted to dark blue and black clothing. Repellent containing DEET or picaridin helps. See our guide to malaria prevention.
Plants and terrain
Stinging nettles, a favourite gorilla food, are common, and their sting can last a few hours; gloves and long sleeves protect you. Thorny vines and sharp grasses catch skin and clothing, and the ground is often steep, slippery and full of roots. A walking stick or trekking poles, good boots with grip and a porter’s helping hand reduce falls, the most common cause of injuries on treks. See our guide to what to wear for gorilla trekking.
Animals and water
Snakes are present but rarely seen, as they move away from groups of people; watch where you put your hands. Forest elephants and buffalo occasionally cross paths with trekkers, which is one reason armed rangers accompany groups. Do not drink untreated stream water; carry enough water for the day. Bilharzia occurs in some lakes and rivers in Uganda, so ask locally before swimming. See our guide to gorilla trekking safety.
A small first-aid kit
Pack plasters, antiseptic wipes, antihistamine cream or tablets for stings and bites, pain relief, blister plasters and any personal medication. Lodges and rangers carry basic first aid, but the nearest hospitals are hours away, so travel insurance with evacuation cover is essential. The gorilla permit costs US$800, or US$600 in April, May and November. See our guide to travel insurance.
Frequently asked questions
Safari ants and some flies and mosquitoes; covering up and repellent prevent most bites.
To protect hands from nettles, thorns and rough vegetation.
Yes, but they are rarely seen and avoid people.
Yes, especially at lower altitudes; take preventive tablets.

















