
Trace NYC Ground Loops: Read Heat Below
Start beneath Brooklyn Botanic Garden’s glass-roofed visitor complex, compare the 80-well field under Cornell Tech’s Bloomberg Center, and finish with Edible Academy’s eight deep wells. The route makes three different scales of underground heat exchange visible across New York.
Follow the buried circuit
Glass-Roof Baseline
Begin inside Brooklyn Botanic Garden’s Washington Avenue visitor-center complex, where the public building uses a ground-source heat-pump system. At Yellow Magnolia Café, look past the glass roof and picture heat moving through buried loops instead of a conventional boiler alone. The garden stop makes invisible exchange legible: indoor comfort above, stable ground temperatures below.

Island Loop Check
Cross to Roosevelt Island and enter Bloomberg Center, home to The Café at Cornell Tech. Beneath the building, 80 geothermal wells feed its heating and cooling strategy. Compare that scale with the first stop, then use the café’s skyline-facing setting to map tower, ground, and water in one view. Eighty wells turn the campus into a field guide.

Eight-Well Finale
Finish at the Edible Academy, where the classroom building pairs food education with a compact geothermal system. Eight hydronic wells descend 465 feet to support heating and cooling. Walk the garden edge, count the wells in your mind, and connect cultivated beds above with engineered exchange below. The final stop puts depth beside daily learning.




