Coasts and beaches of Maui
 
Coastlines are continuous features and it is difficult to subdivide them into polygons except for administrative purposes.  Coastlines contain some distinct features that can be considered point features (rock outcrops, small beaches, small bays, etc), but others are continuous (long beaches, rocky shores).  Rocky coastlines have low intensity of use (fishing, hiking, board surfing, development) because of difficult access and usafe conditions.  Most people visit beaches when they seek aquatic activities along the coastline.

                                                         Airphotos of selected sections of Maui coastlines
 
photo
geographic area
5WJX3895.gif NW Maui near Mokuleia Bay and town of Honolua
5WJY4131.gif SW Maui near town of Makena - Makena Big Beach
5WJY4009.gif Hana to Hamoa area - Hana Beach, Red Sands Beach, HamoaBeach
5WJX3909.gif N Maui along Hana highway coast line from Ho'okipa Beach to Baldwin Beach
5WJX3943.gif Lahaina area
5WJY4133.gif La Perouse Bay - rocky coastline
5WJY4127.gif Ma'alea Beach (north of Kihei) - sandy beaches
5WJY4129.gif city of Kihei area and Kamaole beaches

 
Beaches are always bounded by rocky shore, are variable in size, and are usually named.  Names correspond to entire beaches or to sections of long beaches (sandy coastline), but usually the name refers to entire beach bounded by rocky shore.  Some beaches have multiple names (one Hawaiian, one English, and others), but most are named with Hawaiian descriptions.  Sometimes the same beach may be subdivided by type of use (e.g. Little Beach / Big Beach at Makena; one is nude beach and the other is not – only a small rock outcrop separates the two).  On island of Maui, all coastlines are rocky except for beaches and most beaches are small (small enough to be considered point features) relative to entire coastline on Maui, due to volcanic origin of the island and basaltic rocks that form the island.  Beaches are depositional features where sand and larger clasts (up to pebbles) are preferentially deposited.

Sand quality is correlated with climate and geographical location: the larger the waves (and winds – also correlated to rainfall from storms) the less sandy the beach – more pebbles and gravel due to higher energy environment of deposition.  So, sandy beaches tend to be in drier coasts where waves are smaller (usually where most tourist resorts are located on all Hawaiian islands).

All large beaches in Hawaii have public access, and most beaches are on government lands.  Each beach “serves” an area around it, and the coastline could be subdivided by proximity to nearest beach.  However, some beaches are more popular or are better quality than others so proximity to beach may not determine who goes to what beach and from where.

In ranking beaches, some qualities may conflict with others (e.g. board surfing vs. snorkelling, beach amenities vs seclusion), so it is impossible to develop unbiased ranking for beach quality for all people to agree on.  Coastlines may be characterized according to different sets of beach qualities that do not oppose each other.

                                                                       What are beach resources?
 
1) natural resources:
- sand quality, bottom quality (determine quality of most beaches for swimming)
- wave heights (limit type of aquatic activities – may attract surfers)
- water quality (clarity – important for diving and snorkelling) – ocean water pollution may be a concern near large cities
- vegetation (for aesthetic values and for wildlife)
- climate (rainfall, insolation, winds, water temperature) – some coasts are rainier than others
- marine life abundance and reefs (of interest to divers and snorkellers)
- size and shape (large beaches may actually attract more people so may busier than smaller beaches) – most resorts are located near large beaches
2) artificial resources:
- coast development (resorts, hotels, dive shopts, surf shops, campgrounds)
- beach amenities and services (showers, food stands, gear rentals…)
- landscaping
3) values
- seclusion or popularity
- view and scenery
- water safety
- aquatic activities
- fishing and other uses

Data sources      Beach rankings       Back to Project Page...