Understand gorilla trekking distance rules, group limits, illness protocol, photography restrictions and conduct in Uganda and Rwanda.
The briefing we give before a gorilla trek is practical: arrive healthy, keep quiet, follow the ranger and give the gorillas more space than the minimum whenever the forest allows it. The exact distance differs by country. Rwanda uses seven metres. Uganda uses ten.
That difference is easy to miss when general advice treats one number as universal. On the ground, the rule is simpler: follow the ranger leading the trek, keep as much space as the forest allows, and never move closer for a photograph.
Distance is only one part of the protocol. Illness, group size, viewing time, voice, food, flash photography and the ranger's instructions all affect the welfare of a gorilla family. The rules are conservation measures, not formalities to complete before the interesting part of the day.
The rules below were reviewed on 29 July 2026. Health measures and operating procedures can change at short notice. Zorani briefs travellers before the Journey, and the ranger's instruction on the trekking morning takes precedence in the forest.
The core rules at a glance
Minimum age: Rwanda: 15; Uganda: 15
Published minimum distance: Rwanda: Seven metres; Uganda: Ten metres
The numbers define a minimum standard. They do not give a visitor permission to occupy the exact boundary when there is room to stand farther away.
For country choice, permits and the wider planning sequence, read Gorilla Trekking in Uganda and Rwanda: The Complete Planning Guide.
Seven metres in Rwanda, ten metres in Uganda
Remain at least seven metres, about 22 feet, from gorillas in Rwanda and ten metres, about 33 feet, in Uganda.
In a forest, the geometry will not always be neat. Vegetation can restrict where the visitor group stands, and a gorilla may approach after everyone has stopped. The correct response is not to retreat suddenly, reach out or turn the moment into a close-up photograph.
Stay calm. Avoid direct, prolonged staring. Follow the ranger's instruction about whether to remain still, crouch, look away or move slowly.
The distance rule protects both sides of the encounter:
It reduces the chance of respiratory disease transmission.
It gives the gorillas space to choose their movement.
It reduces pressure on adults with infants.
It discourages touching and close-position photography.
It helps the ranger manage eight visitors as one controlled group.
A camera lens does not justify reducing the distance. If vegetation interrupts the view, wait for the ranger to reposition the group or accept the partial view.
Why the one-hour limit is firm
Standard gorilla permits in both countries allow a maximum of one hour with the allocated family once it is located.
The walk to find the gorillas is not part of that hour. The ranger identifies when the viewing period begins and when the group must leave.
The limit restricts each family's daily exposure to tourists. It also keeps the encounter consistent across visitor groups. Time spent moving into position, observing a resting group or waiting while vegetation blocks the view still falls within the hour.
Do not ask the ranger to extend the visit because:
The gorillas were resting.
The weather affected photography.
The walk took longer than expected.
A traveller needed time to change equipment.
The group arrived after another visitor.
Uganda's Gorilla Habituation Experience is a separate activity with a different permit and up to four hours around a family undergoing habituation. It is not an extension that can be added to a standard trek.
Why only eight visitors go to a family
Both countries limit a standard visitor group to a maximum of eight people per gorilla family.
The limit reduces noise, crowding and disease exposure. It also allows the ranger to keep the group together on difficult ground and manage behaviour once the gorillas are found.
Eight is a maximum, not a promise that the group will contain eight. A smaller group may result from permit sales or operational decisions. Unless a private arrangement has been confirmed separately, a standard permit means joining other visitors.
The group should behave as one unit. Moving away from the ranger to find a clearer angle, standing above the agreed line or circling the gorillas changes the pressure created by the group and can block the animals' route.
Do not trek when you are ill
Mountain gorillas are susceptible to human respiratory infections. A cold that feels minor to a traveller can be a conservation concern.
A visitor with a cold, influenza or another contagious illness may be denied access and should not attempt to trek.
Report symptoms before the briefing. Do not suppress or conceal them in order to protect the permit cost.
Relevant symptoms may include:
A new cough
Fever
Influenza-like illness
A significant cold
Vomiting or diarrhoea
Another condition known or suspected to be contagious
This is not a diagnostic list. The park team decides whether a person may trek, and travellers should follow current health advice from an appropriate medical professional.
The financial consequence can be difficult, which is why travel insurance and clear cancellation terms matter. Refund rules differ by country and circumstance. Illness should never be treated as an exception that can be negotiated at the forest edge.
Masks and changing health procedures
Mask requirements have changed over time and may be reintroduced or adjusted in response to disease risk.
We ask every traveller to carry a well-fitting mask. Mask requirements have changed in response to disease risk, and the current instruction may be given before departure or at the park briefing.
It takes little space and avoids depending on supplies at the park.
A mask does not replace distance. Nor does vaccination, a negative test or feeling generally well.
What to do if you cough or sneeze
Turn away from the gorillas and cover your mouth and nose if you need to cough or sneeze.
Tell the ranger if symptoms develop during the trek. The correct decision may be to increase distance or end the visitor's participation.
Spitting is prohibited. Waste should never be left in the forest.
Food, drink and smoking
Do not eat, drink or smoke near the gorillas.
Food can attract attention, introduce waste and create unnecessary movement. Smoking presents an obvious health and fire concern. Water and a snack may still be useful for the walking sections, but they should be consumed only where and when the ranger permits.
Keep all wrappers, tissues and other waste in the daypack. “Biodegradable” does not mean it belongs in the park.
If a toilet break is needed, tell the ranger. Human waste must be managed in a prescribed way. This is not something a visitor should improvise without the guide.
Photography rules
Photography is allowed. Flash is not.
Turn the flash off before entering the forest, including any automatic low-light setting that may reactivate it. Check the camera and phone at the lodge rather than testing settings after the gorillas have been found.
Good photographic conduct includes:
Keeping sound effects and artificial shutter noises off
Avoiding sudden movements to change position
Staying with the ranger-led visitor line
Not pushing a camera through vegetation towards a gorilla
Carrying only equipment that can be managed quietly
Accepting that another visitor may briefly enter the frame
Tripods, large lenses and video equipment may be impractical or subject to additional controls. Commercial filming is a separate category and should not be attempted under an ordinary trekking permit.
The gorillas' behaviour takes priority over a clear image.
Keep voices and movements controlled
Keep voices low and avoid rapid movements that may frighten the gorillas in either country.
Quiet does not mean that the ranger cannot interpret what the family is doing. A good guide may speak softly to identify individuals, explain behaviour or direct the group. Follow their lead.
Avoid:
Calling to a gorilla
Imitating vocalisations
Clapping or making noises to attract attention
Pointing close to an animal's face
Standing suddenly from a crouched position
Celebrating loudly when the family is found
The forest walk also passes through habitat used by other wildlife. Controlled movement matters before and after the gorilla encounter, not only during the hour.
If a gorilla approaches
Do not touch it.
The ranger may instruct the group to stay still, lower its gaze, crouch or move slowly. If a gorilla charges or vocalises, do not run or act independently. Remain still, look away and follow the guide.
An approach does not cancel the minimum-distance rule. It creates a situation managed by the ranger because the animal, not the visitor, closed the distance.
Do not:
Reach out
Step into the gorilla's path
Turn your back and run
Block an infant from an adult
Use the moment for a selfie
Move independently to create space
The safest response may feel passive. That is precisely why the briefing matters.
Respect the ranger's decision
The ranger may change the group's position, shorten an approach, refuse a requested camera angle or end the viewing period.
Possible reasons include:
A change in gorilla behaviour
An infant or adult moving into the visitor line
Disease-control concerns
Difficult terrain
Another animal nearby
The end of the permitted hour
Visitors do not have the full information available to the field team. A direction that seems conservative from one viewpoint may respond to behaviour elsewhere in the group.
Compliance should be immediate. Discussion can wait until the group is safely away.
Etiquette with porters, guides and other trekkers
Not every useful behaviour appears in the park rules.
Hire a porter at the recognised point and agree the current arrangement through the guide or authorised system. Do not treat the porter as an equipment stand once the gorillas are found. Pack the day bag so that essential items can be reached without repeated unloading.
Within the visitor group:
Share reasonable viewing space.
Let the ranger manage positions.
Keep equipment within your own area.
Tell the guide early about a mobility concern.
Do not pressure a slower trekker to move beyond the ranger's pace.
Avoid commentary that interrupts another person's observation.
Gratuities are separate from the permit and vary by Journey. Zorani provides current guidance so they can be handled discreetly after the activity rather than according to an invented universal amount.
The rules begin before the gorillas are found
The hour receives most of the attention, but conduct on the approach also matters.
Wear clothing that protects against vegetation so the group is not repeatedly stopping for avoidable discomfort. Carry enough water. Use a porter if balance or pack weight may slow the group. Tell the ranger about relevant physical limits at the allocation stage.
These decisions are part of etiquette because one person's preparation affects the whole group.
Read What to Pack for Gorilla Trekking: Gear That Actually Matters in the Forest and Gorilla Trekking Fitness: What Kind of Physical Condition You Actually Need before travel.
What Zorani checks before travel
Several details can change or differ by country:
Minimum distance: seven metres in Rwanda and ten metres in Uganda
Mask requirements
The exact reporting and briefing procedure
Porter fees and gratuity guidance
Rules for large or commercial camera equipment
Refund treatment when illness prevents participation
Any extra health declaration or indemnity form
The parks set the rules. Zorani confirms the current health, timing and equipment requirements, but no operator can waive the conservation standard.
The dedicated permit pages explain current country terms: Uganda Gorilla Permit Prices: What USD 800 Actually Buys and Rwanda Gorilla Permit Prices: What USD 1,500 Actually Buys.
The rule behind all the rules
Give the gorillas control over the encounter.
Keep the required distance, stay quiet, do not trek when ill and leave when the ranger ends the hour. If a gorilla approaches, follow the field team's direction rather than acting for the camera.
A well-managed encounter may feel restrained. That restraint is what allows gorilla tourism to operate around wild families without treating their tolerance as unlimited.
