Irreecha: Attending the Oromo Thanksgiving Festival at Lake Hora, Bishoftu

Irreecha 2026 is Sunday 4 October at Lake Hora in Bishoftu, a day after Hora Finfinne in Addis Ababa. What it celebrates, getting there, and how to be a guest.

Irreecha is the Oromo thanksgiving festival, held each year when the long rainy season ends. People gather at sacred water to thank Waaqa, God, for bringing them through the rains. In 2026 the union of Oromo Abbaa Gadaa leaders has set it for Meskerem 23 and 24 in the Ethiopian calendar. That puts Irreecha at Hora Finfinne in Addis Ababa on Saturday 3 October, and the main gathering at Lake Hora Arsedi in Bishoftu on Sunday 4 October.

The Bishoftu day is the one most people mean when they say Irreecha. Hundreds of thousands of people come to the lakeshore, many of them in Oromo dress, carrying fresh green grass and flowers to the water.

This guide covers what the festival means, what happens at the lake, how to get there from Addis Ababa, and how to behave and take photographs as a guest.

What Irreecha celebrates

Irreecha marks the end of Ganna, the rainy season that runs roughly from June to September, and the start of Birraa, the bright season that follows. In Oromo tradition the rains are a hard time of floods, cut-off roads, hunger and illness. Birraa brings the harvest in.

So the festival is thanks for having come through, and a blessing on the year ahead. The Abbaa Gadaa leaders who announced this year's dates described it as a festival of gratitude, unity, love and reconciliation.

Don't confuse this Ganna with Genna, the Ethiopian Orthodox Christmas in January. They are different words from different languages. Our guide to Ethiopian Christmas covers that one.

Irreecha 2026 dates

Ethiopian date Gregorian date Where
Hora Finfinne 23 Meskerem 2019 Saturday 3 October 2026 Addis Ababa
Hora Arsedi 24 Meskerem 2019 Sunday 4 October 2026 Lake Hora, Bishoftu

The dates come from the announcement by the union of Oromo Abbaa Gadaa leaders in September 2026. Ethiopia runs its own calendar, which is why the Gregorian dates move from year to year. For the other festivals of the year, see our Ethiopian festival calendar.

Names you will hear

Six young women in Oromo dress, white cotton with coloured stripes and beaded headbands and necklaces, smiling together on the grassy shore of a crater lake with green hills behind
Oromo dress at Irreecha, October 2015. Photograph by Mekonnen B.Gedefa, CC BY-SA 4.0, via Wikimedia Commons.
Name What it is
Irreecha (also spelt Irreechaa, Irrecha) The thanksgiving festival itself
Hora Arsedi (Hora Harsadi) Lake Hora, a crater lake in Bishoftu and the main Irreecha site
Hora Finfinne The Irreecha site in Addis Ababa, where Finfinne is the Oromo name for the city. Held there since 2019
Waaqa God, to whom the thanks are given
Abbaa Gadaa An elected leader in the Gadaa system. The union of Abbaa Gadaa leaders sets the Irreecha dates
Gadaa The Oromo system of self-government, with leaders elected for eight-year terms. UNESCO inscribed it in 2016
Odaa The sycamore fig tree under which Gadaa meetings and ceremonies are held. UNESCO calls it the Gadaa symbol
Ganna and Birraa The rainy season and the bright season after it. Irreecha sits on the line between them
Irreecha Tulluu A separate Irreecha held on hilltops at another time of year. This guide covers the lakeside one

What happens at Lake Hora

A man in a white cotton wrap and a red, black and yellow striped hat crouches holding a staff, laying a bundle of fresh green grass and small yellow flowers on the ground
Fresh grass and flowers, the heart of the Irreecha rite. Photograph by HewanHuletShi, CC BY-SA 4.0, via Wikimedia Commons.

People walk down to the lake carrying bundles of freshly cut green grass and yellow flowers. At the water's edge they dip the grass in the lake, sprinkle themselves and the people around them, and leave the grass and flowers in the water. The shallows fill with it.

Around that act, the day is about meeting. Families come together, and people travel in from across Ethiopia and from the Oromo diaspora abroad. Many people wear Oromo dress: white cotton with coloured stripes and borders, beaded headbands and necklaces. Plenty of others come in everyday clothes.

It is a religious occasion and a social one at the same time.

Hora Finfinne, the day before

A large crowd, many in white, lines the edge of a pool in Addis Ababa whose water is covered in floating green grass, with office blocks and a hillside of people behind
Irreecha in Addis Ababa, October 2019, the grass already in the water. Photograph by Mohammed Kassahun, CC BY-SA 4.0, via Wikimedia Commons.

Since 2019, Irreecha has also been held in Addis Ababa, at Hora Finfinne, the day before Bishoftu. In 2026 that is Saturday 3 October.

If you are based in the capital and only have one day, Hora Finfinne is the easier option, with the same grass and water rite and no road trip. If you can give it two days, see Addis Ababa on the Saturday and go to Bishoftu on the Sunday for the larger lakeside gathering. Our Addis Ababa guide helps with the rest of your time in the city.

Getting to Bishoftu

Three wooden boats with orange and blue canopies moored at the rocky shore of Lake Hora, with calm green water and wooded hills around the crater
Lake Hora on an ordinary day. Photograph by mjr74, CC BY-SA 3.0, via Wikimedia Commons.

Bishoftu is about 48 kilometres southeast of Addis Ababa. The Addis Ababa to Adama Expressway runs past the town, and Lake Hora sits about 2 kilometres from it.

On 4 October the road out of Addis Ababa fills early. Expect heavy traffic heading southeast from early morning and very slow going near the lake. Leave early, agree a pick-up point with your driver before you walk in, and expect the drive back to be slow.

A car with a driver is the simplest way to do it as a day trip, because you don't have to find parking near the lake. We run car hire with a driver from Addis Ababa. Bishoftu has four other crater lakes besides Hora, and our Rift Valley lakes guide covers the lakes further south if you want to go on.

How to be a good guest

The Abbaa Gadaa leaders' announcement called on people to receive every guest with Oromo hospitality, and visitors are welcome. It is still a religious gathering, and a few things make the day go well.

  • Dress modestly. Oromo dress isn't expected of visitors, and plain, comfortable clothes are fine.
  • Let people reach the water. The walk to the lake edge is the heart of the day, so don't stand on the path down or at the shoreline watching.
  • Don't take part in the rite unless someone invites you to. If you are handed grass, follow what the person beside you does.
  • Irreecha has at times been a place of political expression. As a visitor, stay out of chanting, flags and slogans, and move away from any confrontation.
  • Keep your valuables close. This is one of the largest crowds you will ever stand in.

Photography

The rule is the same as anywhere people are praying.

  • Ask before you take a close portrait. A smile and a gesture at the camera is enough, and take no for an answer.
  • Wide shots of the crowd and the lake are generally fine. Close shots of someone at the water's edge in the middle of the rite are not the moment to push in.
  • Don't block the way down to the water to get your shot.
  • Leave the drone at home unless you hold the permits to fly one in Ethiopia.
  • Don't photograph police, soldiers or any confrontation.

Crowds and safety

The crowd at Lake Hora is enormous, and the ground around the lake is uneven and steep in places.

That matters because of what happened here. On 2 October 2016, during Irreecha, security forces fired tear gas at protesters and the crowd panicked. At least 52 people died, many after falling into ditches around the lake, and other counts are much higher. It is worth knowing where you are standing, keeping to open ground, and not getting pinned against the water or a slope.

On travel advice, as of 25 September 2026 the UK Foreign, Commonwealth and Development Office advises against all but essential travel to East Shewa zone, where Bishoftu is. It excepts the Addis Ababa to Adama Expressway and 10 kilometres either side of it between Addis Ababa and Bishoftu. By our measurement on OpenStreetMap, Lake Hora is about 2 kilometres from the expressway, inside that excepted corridor. Addis Ababa is not covered by that advice.

Advice changes, so check your own government's advice for Ethiopia close to the day, and check that your travel insurance covers where you are going.

Practical notes

Detail
Hora Finfinne, Addis Ababa Saturday 3 October 2026
Hora Arsedi, Bishoftu Sunday 4 October 2026
Distance from Addis Ababa About 48 km southeast, by expressway
When to arrive Early. The roads and the lakeshore fill from dawn
What to wear Modest, comfortable clothes and good shoes for uneven ground. A hat, because the day is spent outdoors
Weather Early October is the start of the dry season in the highlands, with bright days after the rains
Bring Water, a small amount of cash, a charged phone, and a pick-up point agreed with your driver
Cost Irreecha is a public gathering. We know of no entry fee

FAQ

What is Irreecha?

Irreecha is the Oromo thanksgiving festival. It marks the end of the rainy season, called Ganna, and the start of Birraa, the bright season. People gather at sacred lakes and rivers to thank Waaqa, God, dipping fresh grass and flowers in the water.

When is Irreecha 2026?

Irreecha 2026 is on Saturday 3 October at Hora Finfinne in Addis Ababa, and on Sunday 4 October at Lake Hora Arsedi in Bishoftu. The union of Oromo Abbaa Gadaa leaders set the dates as 23 and 24 Meskerem in the Ethiopian calendar.

Where is Irreecha celebrated?

The main gathering is at Lake Hora, also called Hora Arsedi or Hora Harsadi, in Bishoftu, about 48 kilometres southeast of Addis Ababa. Since 2019 it has also been held the day before at Hora Finfinne in Addis Ababa.

Can foreigners attend Irreecha?

Yes. Irreecha is a public gathering, and the Abbaa Gadaa leaders ask communities to welcome guests. Dress modestly and ask before taking close portraits.

What is the Odaa tree?

The Odaa is a sycamore fig. Gadaa meetings and ceremonies are held beneath it, and UNESCO describes it as the symbol of the Gadaa system, the Oromo system of self-government.

Who is the Abbaa Gadaa?

An Abbaa Gadaa is an elected leader in the Gadaa system, serving a term of eight years. The union of Abbaa Gadaa leaders announces the Irreecha dates each year.

Plan it with us

Irreecha is this weekend, so there is no time to lose if you want to be there.

Tell us which day you want, Hora Finfinne on the Saturday or Bishoftu on the Sunday, and we will arrange a car and driver and an early start. You will have a reply within two hours and a detailed itinerary with a quote within 24 hours.

Hire a car with a driver, see our cultural tours, or browse everything we run.

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