The Best Time to see Mountain Gorillas in Uganda and Rwanda
The best time to see mountain gorillas in Uganda and Rwanda is generally during the relatively drier months of June to September and December to February. These periods often provide firmer forest trails, fewer prolonged rain showers and easier road access to the gorilla trekking regions. However, there is an important point every traveller should understand: mountain gorilla trekking is a year-round experience.
In Uganda, mountain gorillas are trekked in Bwindi Impenetrable National Park and Mgahinga Gorilla National Park. Rwanda’s mountain gorillas are visited in Volcanoes National Park in the Virunga Mountains. All three destinations are high-altitude tropical environments where rain can fall at almost any time of year.
Therefore, choosing the best time should not be based on rainfall alone. Your decision should also consider your fitness, preferred travel dates, gorilla permit availability, accommodation, photography priorities, whether you want to combine gorillas with chimpanzees or a wildlife safari, and whether you prefer peak-season energy or quieter forest conditions.
Quick Answer: When Is the Best Time?
June to September is generally the strongest overall period for travellers who want relatively drier trekking conditions and want to combine gorillas with a classic East African wildlife safari. December to February is another very good period. Travellers visiting during March to May or October to November should expect wetter forest conditions, but gorilla trekking still operates and the rainforest can be exceptionally green and atmospheric.
Best Gorilla Trekking Seasons at a Glance
There is no single month that is perfect for every traveller. The table below gives a practical overview of how the different periods compare.
| Period | Typical Conditions | Demand | Best For |
|---|---|---|---|
| June–September | Relatively drier, generally firmer trails | High | First-time trekkers, wildlife combinations and easier hiking conditions |
| December–February | Another comparatively dry period | High around holidays | Winter travel, Christmas safaris and gorilla/wildlife combinations |
| March–May | Wetter, muddier and very green | Usually lower | Flexible travellers, photographers and quieter travel |
| October–November | Frequent rain possible and lush forest | Moderate to lower | Travellers comfortable with wetter trekking conditions |
Important: These are seasonal tendencies rather than guarantees. Bwindi, Mgahinga and the Virunga Mountains are tropical mountain environments, so rainfall can occur in any month.
Can You See Mountain Gorillas Throughout the Year?
Yes. Gorilla trekking takes place throughout the year in both Uganda and Rwanda. Unlike some wildlife experiences that depend on a migration season, habituated mountain gorilla families live permanently within their forest ranges.
What changes from month to month is not whether the gorillas exist in the forest, but the conditions under which you reach them. During wetter periods, trails can become muddy and slippery. During relatively dry periods, walking conditions are often more comfortable, although the trek can still be steep and physically demanding.
Uganda’s gorilla trekking experience can involve anything from a shorter forest walk to several hours of hiking, depending on where the allocated gorilla family has moved. The same principle applies in Rwanda.
June to September: The Most Popular Gorilla Trekking Period
For many visitors, June, July, August and September provide the most convenient overall conditions for a mountain gorilla safari. Rainfall is generally lower than during the main wet periods, and this often makes forest trails firmer and road transfers more predictable.
This does not mean the forests become dry. Bwindi is a rainforest, while Mgahinga and Volcanoes National Park rise through humid montane and bamboo vegetation. A shower can still develop unexpectedly, which is why every trekker should carry a lightweight waterproof jacket regardless of the month.
Firmer Trails
The chances of encountering heavily waterlogged sections are generally lower than in the wettest months.
Safari Combinations
June to September works particularly well for combining gorillas with wildlife parks elsewhere in East Africa.
Higher Demand
Permits, flights and popular lodges can sell much earlier, especially in July and August.
Good for First Visits
Travellers concerned about muddy trails often prefer the relatively drier months.
The main disadvantage is demand. If you plan to travel in July or August, it is wise to secure your gorilla trekking permits and accommodation well before your safari.
December to February: Another Excellent Time to Trek Gorillas
December, January and February form another popular period for mountain gorilla trekking. Conditions are often comparatively drier, making this period attractive to travellers escaping winter in Europe and North America or planning an East African safari around Christmas and New Year.
December can be particularly busy because of international holiday travel. January and February are also excellent months for travellers combining gorilla trekking with other destinations in Uganda, Rwanda, Kenya or Tanzania.
If you are planning a gorilla safari from Kigali or an extended Uganda gorilla safari, this period provides good itinerary flexibility, although early permit reservations remain important.
Gorilla Trekking from March to May
March, April and May normally bring some of the wetter conditions of the year. Forest trails can become muddy, steep slopes more slippery and rainfall heavier or more frequent.
However, describing these months as a time when visitors should completely avoid gorilla trekking would be misleading. The parks remain open, trekking continues and visitors still have extraordinary encounters with habituated gorilla families.
The forests can look particularly beautiful during wetter months. Ferns, mosses and other vegetation become intensely green, mist hangs across the hills and the atmosphere can be superb for rainforest photography.
Travellers considering this period should be comfortable with mud, use proper gorilla trekking hiking boots, carry waterproof clothing and strongly consider hiring a porter.
Gorilla Trekking in October and November
October and November are also typically wetter months in the mountain gorilla regions. Conditions can vary considerably from one day to the next: a trek may begin under clear skies, experience a heavy shower and finish in sunshine.
The advantage is that these months can appeal to travellers who value greener scenery and a quieter atmosphere more than perfectly dry walking conditions. Lodges may also have greater flexibility than during the busiest months, although this varies by property and year.
Uganda has occasionally introduced time-limited promotional permit offers for selected low-season periods. Such promotions should always be checked against official rules for the exact travel year rather than assumed to repeat annually.
Month-by-Month Gorilla Trekking Guide
The following calendar gives a practical planning overview. Weather patterns naturally vary, so the ratings describe typical travel conditions rather than guaranteed weather.
| Month | Uganda | Rwanda | General Advice |
|---|---|---|---|
| January | Generally favorable | Generally favorable | Excellent choice for relatively dry trekking conditions. |
| February | Good, with rain possible | Good, rain can increase later | Very good for trekking before the wetter period develops. |
| March | Rain increases | Rain increases | Good for flexible travellers comfortable with wet trails. |
| April | Wet | Wet | Very lush forest; expect mud and rain. |
| May | Wet but improving later | Wet | Suitable for travellers prioritizing greener scenery. |
| June | Drier conditions begin | Main dry period begins | Excellent overall month. |
| July | Popular, relatively dry | Popular and comparatively dry | Excellent, but book well ahead. |
| August | High demand | High demand | One of the strongest months for combined safaris. |
| September | Generally favorable | Dry season extends into the month | Excellent, with changing weather possible later. |
| October | Wetter | Wetter | Good if prepared for rain and mud. |
| November | Wet and very green | Wet and green | Good for quieter trekking and lush scenery. |
| December | Conditions generally improve | Conditions generally improve | Very good, especially from later December. |
Uganda vs Rwanda: Does the Best Time Differ?
The broad seasonal pattern is similar because the mountain gorilla destinations lie relatively close together in the Albertine Rift and Virunga region. However, trekking landscapes, access routes, permit pricing and wider safari possibilities differ.
Uganda and Rwanda Seasonal Comparison
| Factor | Uganda | Rwanda |
|---|---|---|
| Gorilla destinations | Bwindi & Mgahinga | Volcanoes National Park |
| Most popular drier period | June–September; December–February | June–September; December–February |
| Landscape | Dense rainforest, steep ridges and Virunga mountains | Virunga volcanic slopes and bamboo/montane forest |
| Rain possible year-round? | Yes | Yes |
| Best choice based solely on weather? | Neither country should be chosen on weather alone. Permit availability, itinerary, budget and travel style matter just as much. | |
Does Rain Reduce Your Chances of Seeing Mountain Gorillas?
Rain does not automatically mean that you will not find the gorillas. Experienced trackers and ranger guides monitor the habituated families and follow signs through the forest to locate them.
What rainfall changes most noticeably is the condition of the trail. Wet ground can make slopes slippery, vegetation heavier and walking slower. A trek that might feel relatively straightforward in dry conditions can require considerably more effort after prolonged rainfall.
The length of the trek is determined primarily by where your allocated gorilla family is located that morning. Gorillas move naturally through their home range, so no month can guarantee a short trek.
Best Time for Easier Gorilla Trekking Conditions
Travellers concerned about physical difficulty should generally consider the relatively drier periods of June to September and December to February. Firmer trails can reduce the difficulty caused by mud and slippery vegetation.
However, season is only one factor. The actual difficulty depends on your gorilla family’s location, the trekking sector, elevation, vegetation, trail gradient, previous rainfall and personal fitness.
Travellers with mobility concerns should discuss this before permits are booked. Park authorities can sometimes take fitness and mobility into account during group allocation, although no particular trek can be guaranteed to be easy.
A porter can carry your daypack and assist on steep or slippery sections. Hiring one also supports livelihoods in communities around the gorilla parks.
Best Time for Gorilla Photography
Both dry and wet seasons can produce outstanding gorilla photographs, but each creates a different visual environment.
Relatively Dry Months
There is generally less concern about protecting cameras from prolonged rain, walking between shooting positions can be easier and conditions may be more comfortable for carrying heavier equipment.
Wetter Months
Rain can intensify the green colours of the forest, create atmospheric mist and produce beautifully saturated vegetation around the gorillas.
Forest light is often limited regardless of season. Photographers should therefore be prepared for higher ISO settings, wider apertures and changing light beneath the canopy. Flash photography is not permitted.
Best Time to See Mountain Gorillas With a Big Five Safari
For travellers planning both gorilla trekking and a traditional wildlife safari, June to September is especially convenient. These months coincide with one of East Africa’s major safari periods and work well for multi-country journeys.
Uganda travellers can combine Bwindi or Mgahinga with Queen Elizabeth National Park, Murchison Falls and other wildlife areas. Rwanda travellers can combine Volcanoes National Park with Akagera National Park.
Longer journeys can connect the gorillas with Kenya’s Maasai Mara, Tanzania’s Serengeti and Ngorongoro Conservation Area.
For more detailed planning, see our guide to planning gorilla trekking with a Big Five safari.
Best Time for Gorilla and Chimpanzee Trekking
Uganda is particularly well suited to combining mountain gorillas with chimpanzee trekking. Kibale National Park is the country’s best-known chimpanzee destination and can be connected with Bwindi as part of a longer primate safari.
Rwanda travellers can combine Volcanoes National Park with chimpanzee trekking in Nyungwe Forest.
Because both activities take place in forest environments, travellers visiting during wetter periods should expect potentially muddy conditions on both gorilla and chimpanzee trekking days.
Gorilla Permit Prices and Booking Considerations
Permit availability is often more important than waiting for a theoretically perfect weather month. During the most popular seasons, permits can sell out well before the trekking date.
| Destination / Category | Permit Price |
|---|---|
| Uganda – Foreign Non-Resident | US$800 per person |
| Uganda – Foreign Resident | US$700 per person |
| Uganda – Rest of Africa | US$500 per person |
| Uganda – EAC Citizen | UGX 300,000 per person |
| Uganda Gorilla Habituation – Foreign Non-Resident | US$1,800 per person |
| Rwanda – Standard International Permit | US$1,500 per person |
Permit rates and resident-category requirements can change. Always confirm the rate applicable to your nationality, residency status and trekking date before making travel arrangements.
Book the Permit Before Finalizing the Lodge
In Bwindi especially, the permit is tied to a trekking sector. Accommodation should therefore be selected after confirming whether you are trekking from Buhoma, Ruhija, Rushaga or Nkuringo. Booking a lodge on the opposite side of the forest can create unnecessarily long road transfers.
What to Wear in Dry and Wet Seasons
Even during the drier season, pack as though rain is possible. Mountain forest weather can change quickly and vegetation often remains damp after overnight rain.
- Waterproof hiking boots with good ankle support
- Long trekking trousers
- Long-sleeved shirt
- Lightweight waterproof jacket or poncho
- Gardening or trekking gloves
- Gaiters
- Small waterproof daypack or rain cover
- Drinking water
- Camera rain protection
- Insect repellent
Read our detailed guide on choosing hiking boots for gorilla trekking.
Which Months Suit Different Travellers?
First-Time Trekkers
June–September or December–February for generally more comfortable trail conditions.
Photographers
Consider both seasons. Wet months bring lush colour; dry months make camera handling easier.
Wildlife Safari Travellers
June–September is particularly convenient for wider East African combinations.
Travellers Avoiding Peak Demand
Look at wetter shoulder periods if you are comfortable with mud and rain.
Christmas Travellers
December works well, but permits and accommodation should be reserved early.
Last-Minute Travellers
Flexibility with dates, country and trekking sector gives you the best chance of finding permits.
Where Can You See Mountain Gorillas?
The best time question also depends on where you plan to trek. These are the principal mountain gorilla destinations in Uganda and Rwanda.
Should You Choose Uganda or Rwanda Based on the Season?
Usually, no. Weather alone should rarely determine whether you trek in Uganda or Rwanda because the destinations experience broadly similar mountain weather patterns and rain can occur throughout the year.
A better decision considers the complete safari. Uganda may appeal to travellers looking for a broader primate and wildlife itinerary, more trekking sectors and different permit categories. Rwanda is particularly convenient for travellers who want straightforward access from Kigali to Volcanoes National Park.
Travellers can also arrive through Kigali and cross into southwestern Uganda. Our 3-day gorilla trekking from Kigali guide explains how the two destinations can be compared within one journey.
How Far in Advance Should You Book?
For June–September and the Christmas/New Year period, we recommend securing gorilla permits as early as practical once your travel dates are reasonably certain.
Permits are limited each day and accommodation close to the correct trekking sector can also become scarce. Confirming the permit first allows the rest of the safari to be built around the correct park, sector and trekking date.
Frequently Asked Questions
What is the best month to see mountain gorillas?
June, July, August and September are among the most popular months because trekking conditions are generally drier. January and February are also excellent options.
Can you see gorillas in Uganda and Rwanda all year?
Yes. Gorilla trekking operates throughout the year in Uganda and Rwanda, subject to permit availability and normal park operations.
Is June a good month for gorilla trekking?
Yes. June normally marks the beginning of one of the relatively drier periods and is an excellent month for combining gorillas with a wider wildlife safari.
Is December good for gorilla trekking?
Yes. December is popular, particularly around the holiday season. Travellers should reserve permits and accommodation early.
Can you trek gorillas during the rainy season?
Yes. Rainy-season trekking is common. The principal difference is that trails may be muddier and more slippery.
Does rain make gorilla trekking harder?
It can. Wet soil and steep slopes can increase the physical effort required, although trek difficulty also depends heavily on where the gorillas are located.
When is gorilla trekking least crowded?
Demand often decreases during the wetter months, although visitor levels and permit availability vary from year to year.
Is Uganda or Rwanda better for gorilla trekking?
Both provide exceptional mountain gorilla experiences. The better option depends on your budget, available time, permit availability, preferred accommodation and wider safari plans rather than season alone.
How far in advance should I book a gorilla permit?
For peak travel periods, booking several months in advance is advisable. Last-minute permits may occasionally be available, but they should not be relied upon for fixed travel dates.
Can gorilla trekking be combined with a wildlife safari?
Yes. Gorilla trekking combines very well with Uganda’s Queen Elizabeth or Murchison Falls national parks, Rwanda’s Akagera National Park and longer Kenya or Tanzania safari itineraries.
Safari Vacations & Travel Services
Plan Your Uganda or Rwanda Gorilla Safari
There is no single perfect month for every traveller. Tell us your travel dates, preferred accommodation level and other safari interests, and we can check current gorilla permit availability and design a private Uganda, Rwanda or combined East Africa itinerary around you.
About Safari Vacations & Travel Services
Safari Vacations & Travel Services is a Uganda-based safari company specializing in private gorilla trekking, chimpanzee tracking and wildlife safaris across Uganda, Rwanda and the wider East African region. Our team assists travellers with gorilla permit planning, accommodation, private transportation, airport transfers and customized multi-country itineraries.
