When dozens of dancers gather on wooden boats and move together across the calm waters of Lake Sentani, the performance is more than a spectacle. Isosolo Dance, a traditional art of the Sentani people in Papua, brings together music, movement, community, and a message of harmony that has traveled across generations.
That message was visible again during the Festival Danau Sentani XV 2026, held in Jayapura Regency from September 3 to 5. Among the festival’s most anticipated performances was Isosolo from Kampung Dondai, whose dancers performed on boats in front of visitors gathered around the festival area. Local media reported that the performance drew enthusiastic applause, while Deputy Minister of Tourism Ni Luh Enik Ermawati joined the dancers aboard one of the boats and experienced the performance from the lake itself.
For international visitors, the scene offers an introduction to a side of Papua that cannot easily be captured by photographs alone. Isosolo is not simply a dance performed for tourists. Its roots are connected to relationships between communities around Lake Sentani, expressions of joy and social ties between villages.
The Indonesian Ministry of Tourism’s official tourism village platform describes Isosolo as a Sentani tradition in which people dance on boats across Lake Sentani, moving from one village to another. The name itself reflects its meaning: “Iso” refers to joy and the expression of feelings through dancing, while “Solo” or “Holo” refers to a group of people.
That combination gives Isosolo a distinctive place in Papua’s cultural landscape.
What is Isosolo?
Isosolo, sometimes written as Isolo, is traditionally performed by the Sentani people around Lake Sentani in Jayapura Regency.
Unlike many dances performed on a conventional stage, Isosolo uses the lake as its performance space.
Large traditional boats are brought together, with wooden boards placed across them to create enough room for the dancers. Participants can include men and women from different age groups. The boats are decorated with natural materials, including leaves, while dancers wear traditional clothing and cultural accessories such as woven ornaments, beads, noken, and tifa.
The result is visually striking.
The dancers move together while traditional music and tifa rhythms fill the air. The boats become a floating stage, but the lake remains an essential part of the performance.
That connection to the water is important.
For communities living around Lake Sentani, the lake is not merely a geographical landmark. It is part of the social and cultural environment in which communities have interacted for generations.
Isosolo therefore makes the lake itself part of the cultural story.
A Dance Built Around Togetherness
The word “isosolo” provides an important clue to the character of the performance.
According to the Indonesian Ministry of Tourism’s tourism attraction database, “Iso” means “rejoicing” or “expressing the feelings of the heart through dance.” “Solo” or “holo” refers to a group or gathering of people. Together, Isosolo describes a group of people dancing joyfully and expressing their feelings collectively.
The meaning is significant because the dance is inherently communal.
There is no single performer who dominates the entire performance. The visual power comes from coordination, rhythm, and collective movement.
That characteristic has helped Isosolo remain an important cultural expression of the Sentani people.
A 2025 Wikipedia entry citing cultural heritage and academic references describes Isolo as a cultural expression associated with relationships between villages around Lake Sentani and with values including solidarity, spirituality, and environmental awareness.
These values help explain why the dance can be interpreted as a symbol of peace.
Why Isosolo Carries a Message of Peace
ANTARA Foto described Isosolo as a symbol of peace in Papua, emphasizing its representation of harmony among ethnic communities and shared joy. The agency documented the performance on September 5, 2026, at Kampung Yobeh in Sentani, Jayapura, during the Festival Danau Sentani period.
The idea of peace in Isosolo is not necessarily expressed through a modern political slogan.
It is found in the structure of the tradition itself.
Communities gather. People travel across the lake. Groups meet other communities. They dance together. They exchange expressions of goodwill and celebrate collectively.
Historically, Isosolo was associated with occasions in which one community visited another. Cultural references describe the dance as being connected to ceremonies involving traditional leaders, the delivery of gifts or offerings, marriage arrangements, and other important community events.
This history provides the performance a deeper meaning.
The boats are not simply carrying dancers from one point to another. They represent movement between communities.
The lake, meanwhile, becomes a shared space.
That makes Isosolo particularly relevant to conversations about social cohesion in contemporary Papua. Its message is not one of separation but of meeting, exchanging, celebrating, and maintaining relationships.
Isosolo at Festival Danau Sentani XV 2026
The appearance of Isosolo at Festival Danau Sentani XV placed the traditional dance in front of a much larger audience.
The 2026 festival carried the theme “Budayaku adalah Hidupku (My Culture is My Life).” The theme emphasized the idea that culture should remain part of everyday community life rather than become something remembered only through museums or annual ceremonies. The festival also included other cultural performances, traditional food, crafts, and community activities.
Kampung Dondai was among the communities presenting Isosolo during the festival’s opening on September 3.
Local reporting described the performance as energetic, with synchronized tifa rhythms and traditional songs drawing strong reactions from spectators along the festival area.
The participation of Deputy Tourism Minister Ni Luh Enik Ermawati added another notable moment. The local report said she boarded a boat used for the Isosolo performance and traveled around the lake with the dancers.
Her involvement also reflected the government’s broader tourism message.
The identity of Festival Danau Sentani, she said, should be maintained because its cultural character is precisely what gives the event its appeal to visitors.
That approach is relevant for Isosolo.
The dance’s value lies in its authenticity. If it becomes detached from the community that owns and practices it, its attraction as a tourism product could ultimately weaken.
From Local Tradition to The National Tourism Stage
Festival Danau Sentani returned to the Kharisma Event Nusantara (KEN) 2026, the national tourism event calendar curated by the Ministry of Tourism. Local reports said the festival was selected as one of 125 national events following a government curation process.
For Isosolo, national recognition of the festival provides a larger platform.
A dance historically performed within the social and cultural environment of Sentani can now be seen by visitors from across Indonesia and overseas.
That creates opportunities, but it also creates responsibilities.
Cultural tourism works best when visitors understand that they are encountering a living tradition rather than a staged object.
The challenge for organizers is therefore to ensure that performances remain connected to the communities, meanings, and cultural protocols behind them.
Isosolo and The Other Dances of Sentani
Isosolo is not the only traditional dance associated with communities in the Lake Sentani area.
Other traditional performances include Awaijale Rilejale and Akhohoy, each reflecting different aspects of local cultural expression.
Together, these traditions demonstrate the diversity of artistic practices that exist within Papua.
Awaijale Rilejale is commonly associated with young men and women and is often presented as an expression of togetherness and social interaction. Akhohoy is another traditional Sentani dance that forms part of the broader cultural repertoire of communities around the lake.
Their presence alongside Isosolo is important because Papua’s cultural identity cannot be reduced to one dance, one community, or one visual symbol.
The Lake Sentani region contains a network of traditions shaped by its villages, islands, waterways, and customary relationships.
Isosolo is one of the lake’s most recognizable cultural images due to its unique boat setting.
Why The Lake Matters to The Dance
The relationship between Isosolo and Lake Sentani is one of the reasons the performance is so compelling.
On a conventional stage, a dance can be separated from its geographical origins.
With Isosolo, that separation is difficult.
The lake is part of the performance.
The boats are moving across the same waters that connect communities around Sentani. The surrounding landscape becomes part of the audience’s experience. Visitors do not simply watch dancers performing in front of a painted backdrop representing Papua. They see the cultural expression in the environment that has shaped it.
This is also why environmental protection matters.
If Lake Sentani’s water quality, shoreline, or surrounding ecosystem deteriorates, the cultural landscape associated with Isosolo is also affected.
Cultural preservation and environmental preservation therefore cannot be treated as completely separate issues.
Protecting the lake helps protect one of the physical spaces in which Sentani cultural identity is expressed.
Young People and The Future of Isosolo
The future of Isosolo will depend heavily on younger generations.
Papua is changing rapidly. Digital media, education, urbanization, and economic mobility are reshaping how young people interact with traditional culture.
That does not automatically mean traditions will disappear.
Instead, young people can become the bridge between heritage and modern communication.
A young Sentani photographer can document Isosolo for audiences around the world. A filmmaker can record the stories behind the dance. A designer can create contemporary products inspired by traditional motifs. A tourism entrepreneur can develop responsible visitor experiences around the lake.
The key is that modernization should not erase cultural ownership.
The Ministry of Tourism has emphasized the importance of involving local communities in tourism events. During Festival Danau Sentani XV, officials encouraged the festival to remain rooted in its cultural identity while giving visitors opportunities to experience local traditions.
This approach creates a practical path for cultural preservation.
Tradition survives not because it is kept untouched, but because communities continue to give it meaning.
Cultural Heritage and The Local Economy
There is also an economic dimension to Isosolo.
A successful cultural attraction can generate opportunities for local performers, boat operators, guides, food vendors, handicraft producers, and accommodation providers.
Festival Danau Sentani provides a platform where these activities can meet visitors.
The wider Festival Danau Sentani XV program was designed to connect cultural promotion with tourism and local economic development. The government has also sought to ensure that facilities around the festival area can continue to support tourism beyond the event itself.
For Isosolo, the festival creates an opportunity to turn cultural knowledge into sustainable community income without reducing the tradition to a commercial product.
The distinction is important.
The people who preserve the tradition should be among those who benefit from tourism connected to it.
That means local performers and customary communities need meaningful participation in decisions about how Isosolo is presented, promoted, and developed as a tourism attraction.
Isosolo and Papua’s Wider Story
For an international audience, Isosolo offers an alternative lens through which to understand Papua.
International coverage of Papua often concentrates on politics, security, and development. Those subjects are important, but they do not capture the full reality of life in the region.
Culture provides another perspective.
Through Isosolo, visitors can see a tradition centered on community, movement, music, and shared celebration.
The dance also challenges the assumption that Papua’s cultural identity exists only in remote or isolated spaces.
In Sentani, cultural traditions are being presented within a modern tourism framework, supported by local government, national tourism institutions, and community participation.
This combination of tradition and contemporary development is increasingly relevant to Papua’s future.
Tourism can become a way for communities to tell their stories while creating economic opportunities.
A Message That Travels Beyond Lake Sentani
There is something particularly powerful about a peace message delivered without a speech.
When the dancers move together across Lake Sentani, the meaning is communicated through collective action.
People gather instead of remaining apart.
Communities meet instead of remaining isolated.
The rhythm belongs to everyone participating.
That is why Isosolo’s symbolism extends beyond its role as a tourism attraction.
In a region where social cohesion and peaceful coexistence remain important elements of development, cultural traditions that celebrate relationships between communities have particular relevance.
The message is simple but enduring: people can come together, celebrate their differences, and maintain bonds through shared cultural practices.
For Papua, that is a message worth preserving.
Conclusion
Isosolo Dance is one of the clearest expressions of the cultural relationship between the Sentani people and Lake Sentani.
Its distinctive form, performed on boats with dancers moving together to traditional songs and tifa rhythms, makes it an extraordinary cultural attraction. Yet its real importance lies deeper than its visual appeal.
Isosolo carries ideas of joy, community, social connection, and harmony. Its historical links to interactions between villages help explain why ANTARA has described the dance as a symbol of peace in Papua.
Its appearance at Festival Danau Sentani XV 2026 gave those values a larger audience. The performance by Kampung Dondai, the enthusiastic response from visitors, and the participation of Deputy Tourism Minister Ni Luh Enik Ermawati demonstrated how traditional culture can become a central part of Papua’s tourism story.
However, we should not evaluate Isosolo’s future solely based on the number of tourists who come to watch it.
Its success will ultimately depend on whether young Sentani people continue to learn it, whether customary communities retain meaningful ownership of its cultural expression, whether Lake Sentani remains healthy, and whether tourism creates tangible benefits for local residents.
In that sense, Isosolo represents something larger than a performance.
It is a reminder that cultural heritage can connect the past with the present, communities with communities, and Papua with the wider world.
As Festival Danau Sentani continues to grow, the sight of dancers moving together across the lake may remain one of its most memorable images.
More importantly, the values behind that image can continue to travel far beyond the shoreline of Lake Sentani.
The dance moves across the water, but its message is much wider: joy can bring communities together, culture can create understanding, and heritage can become a foundation for a peaceful and sustainable future in Papua.
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