Private landowners maintain state-owned ceded land that the public can use for a park.
In return for their trouble of landscaping and providing liability insurance for the state, the landowners are able to expand and beautify lands that become in effect their grounds. In this idealized deal, the state gets the benefit of a public park with none of the associated costs. The public beneficiaries of the ceded lands trust see the trust income diminished when state lands are rented at drastically discounted rates, but one can argue that the loss is more than offset by the intangible gain of a lovely linear park that spans practically the entire Kihei coast. It hasn't worked out that way. In reality the landowners have been getting a free ride.