Inspired by regional Austronesian vernacular architecture, volcanic forms in the northern island of Luzon in the Philippines, and the natural geometry of the Fibonacci spiral, “Six volcanoes” is a multifunctional public space in the municipality of Los Baños, Laguna, Philippines, located a stone’s throw southeast of the University of the Philippines, Los Baños campus, in the peri-urban community of Barangay (village) Tuntungin Putho.   The 3500 sqm. site rises one meter from the original street level to a 14 m. high 1100 sqm. main space. A slightly lower 6 m. high 150 sqm. auxiliary space is southwest of the main space.  Bamboo poles, which could be grown and harvested on an adjacent mini-mountain, “Pulong Malake”, serve as building material, with steel connector joinery where appropriate.  Laid-stone foundations and the thatched-roof cogon grass material are sourced from a local quarry and local fields.  Possible uses of the spaces include a wifi-lounge, learning and workshop activities, sporting events, festivities and concerts, church services, meetings and conferences.  Open to all in the area, from impoverished squatters to residents of adjacent gated communities and walled homes, “Six volcanoes” would facilitate social networking and cohesion, combating informal social segregation and bridging socio-economic class divides.