The arrival of the Garinagu in what is now British Honduras represents a significant cultural migration that shaped the demographic and cultural landscape of the region. The Garinagu are descendants of the African and Indigenous peoples who were displaced or escaped from various conflicts, particularly those stemming from colonialism and slavery in the Caribbean. This migration was not a singular event but part of a broader pattern of movement among Indigenous and African-descended communities seeking refuge and new opportunities in the colonial Americas. The Garinagu settled in coastal areas, where they engaged in fishing, agriculture, and trade, contributing to the economy and social fabric of British Honduras.

Upon their arrival, the Garinagu brought with them rich traditions that included their unique language (Garifuna), music, and dance. Their cultural practices, notably the Garifuna Settlement Day celebrations, have become an essential part of Belize's cultural identity. The blend of African, Carib, and Arawak influences created a vibrant community that celebrated its heritage through cultural expressions like drumming and food. The migration also facilitated the establishment of new social networks, which helped the Garinagu to adapt and thrive in their new environment. Furthermore, their resilience and adaptability paved the way for later generations to maintain their distinct cultural identity in a challenging colonial context.

The establishment of Garinagu communities in British Honduras contributed significantly to the multicultural makeup of Belize, fostering a sense of belonging and cultural pride among Indigenous and Afro-descendant populations. The societal integration and interactions with other ethnic groups highlighted the dynamic nature of Caribbean societies during the colonial period. As these communities flourished, cultural exchanges increased, leading to a rich tapestry of traditions that continue to thrive in modern Belize.