Hawaii Softball Foundation
Artist’s rendering from above: the two new softball fields at Sand Island, with the harbor, the ocean and Diamond Head behind.
Artist’s rendering · Fields 1 & 2 after the rebuild
The rebuild of Fields 1 & 2

Kūlia I Ka Nuʻu

Strive for the summit

You stand at Sand Island, harbor on one side, Diamond Head on the other. Two of the six fields here are about to be rebuilt from the ground up.

The place

Built by the community in 1998. Run by Hawaii Softball Foundation since 2012.

The state owns the land, but neither the state nor the city pays to run Mauliola. HSF does.

677Booked field-days on the 2026 calendar
26Teams and groups on the calendar

Island Angels · United by Softball · Hawaiʻi Pacific University · PAC-5 · Chaminade University · Firecrackers · APX Softball · Maryknoll School · Ulili Softball Invitational · Make-A-Wish · Chaminade Baseball · Kamikaze

What wore out

Fields 1 and 2 are the oldest at Mauliola.

When the four-field quad was rebuilt in 2021, Fields 1 and 2 had to wait for funding. In 2023, college players who call Sand Island home named what is missing:

  • Shade
  • Drinking water
  • Power
  • A scoreboard

What gets built

Same place. New fields.

Each picture below is an artist’s rendering of the plan, drawn on the engineer’s preliminary drawings.

Artist’s rendering: home plate at the new Field 1, seen from behind the backstop net, with Diamond Head beyond the outfield.
Artist’s rendering · Field 1, home plate
Home plate, Field 1A new backstop, netting and dugouts.
Artist’s rendering: a green two-storey scorekeeper booth between the new fields, under tall backstop netting.
Artist’s rendering · the booth between the fields
The booth between the fieldsA scorekeeper booth for each field, with the scoreboards out past the fence.
Artist’s rendering: a circle of engraved bricks and a wall of signed softballs between two green booths.
Artist’s rendering · the plaza between Fields 1 & 2
The walkway becomes a plazaA circle of bricks and a wall of signed softballs between the two booths.
Artist’s rendering from above: the two new softball fields at Sand Island, with the harbor, the ocean and Diamond Head behind.
Artist’s rendering · Fields 1 & 2 after the rebuild
Both fields, from aboveFields 1 and 2 rebuilt side by side, with the harbor and Diamond Head behind.

The plan

What the two new fields come with

2Backstops
4Dugouts
4Batting cages
2Scorekeeper booths
2Scoreboards
6Bleachers
+Fencing and walkways

The scope filed with the state for the federal Land and Water Conservation Fund project “Ballfields, Sand Island SRA.” Demolition of the old fields is planned for this winter.

See the field map

The promise

These fields stay public.

The state lease already requires fair public use of the fields, with no exclusive use. The rebuild was filed in 2025 for the federal Land and Water Conservation Fund, and land that fund helps build must stay in public outdoor recreation use, for good.

Who stands with HSF

Partners

Chaminade University · Hawaiʻi Pacific University · Maryknoll Schools · Punahou School · Pac5 Athletics · Dynasty · Island Angels · United By Softball · Firecrackers Hawaii · LK Black · U of H Rainbow Wahine · U of H Hilo

Highgate Hotels Hawaii · New City Nissan · Stadionic · SportStan Sporting Goods · Netting Professionals · Keai Services · Peterson Bros. Construction · Titletown Events · Hensel Phelps · American Piping and Boiler · Special Olympics Hawaii · Make-A-Wish Hawaii