Waikīkī Beach Restoration

Waikīkī Beach Restoration

Since 1985 the Waikīkī shoreline has experienced significant beach loss due to long-term chronic erosion. The State has recognized that given the chronic erosion potential simply importing sand is not a permanent solution. There is a need to develop a program for regular beach maintenance using nearshore sand as a means for periodic beach nourishment. This “recycling” program offers a more efficient method for maintaining a recreational beach while mitigating some of the environmental effects of imported sand to the Waikīkī ecosystem over the past sixty-plus years.

from Hawaii DLNR on Vimeo

Waikīkī Beach Maintenance Final Report (2012)
Royal Hawaiian Beach: Replenishment, Monitoring, and History of Engineering  (Interim Report, Year 1;  June 2013)
Kūhiō Beach Improvements: Summary of Beach History and Engineering Design (Lemmo and Eversole, DLNR, 2005)
Waikīkī: Historical Analysis of an Engineered Shoreline (Miller and Fletcher, Journal of Coastal Research, 2003)
Waikīkī: History of its transformation form a natural to an urban shore (Wiegel, Shore & Beach, 2008)
A Review of Innovative Sediment Delivery Systems (US Army Corps of Engineers, September 2012)