Marine Protected Areas of Lombok: Rules, Reality & Enforcement

Indonesia's marine protected area system operates under multiple overlapping legal authorities. The Ministry of Marine Affairs and Fisheries (KKP) designates national-level MPAs called Kawasan Konservasi Perairan Nasional (KKPN), while provincial governments designate sub-national MPAs called Kawasan Konservasi Pesisir dan Pulau-Pulau Kecil (KKP3K). The system was consolidated in 2014 and revised in 2020 with the goal of reaching 32.5 million hectares of marine protection by 2030, currently sitting around 28 million hectares.

Each MPA has a zoning plan with at least three zone types: a no-take core zone where extraction is prohibited, a sustainable use zone where regulated fishing is allowed, and a tourism zone where recreational activities are permitted under guidelines. The honest assessment is that the zoning plans exist, the boundaries are mapped, and enforcement varies wildly site by site.

The Gili Matra Recreational Park, designated in 1993 and revised in 2014, covers 2,954 hectares around the three Gili Islands (Trawangan, Meno, and Air) plus surrounding waters. Matra is the acronym for Meno-Air-Trawangan. This is Lombok's most visible and best-funded MPA, and the one with the most active enforcement and community engagement.

The Gili Matra zoning includes:

• Core protection zone: portions of the reef walls and back-reef habitats around all three islands. No fishing, no anchoring, no collection.
• Sustainable use zone: certain areas where local Bugis fishermen retain traditional fishing rights under specific gear restrictions (no spearfishing, no gillnets, no destructive practices).
• Tourism zone: most of the snorkel and dive sites, where recreational use is permitted under "no touch, no take" rules.

Enforcement comes from a combination of provincial conservation rangers (relatively scarce and underfunded), the Gili Eco Trust patrol program (community-funded), and informal community pressure on visitors and operators. Anchor damage is the most common compliance issue — most reputable dive shops use mooring buoys, but some snorkel boats and visiting tourist boats anchor on coral.

The most successful Gili Matra interventions have been the Biorock artificial reef program (electrically accelerated coral growth on submerged metal frames) and the Gili Shark Conservation initiative (juvenile shark monitoring and protection). Both demonstrate that active community programs work better than passive paper protection.

The southwest Gili archipelago around Sekotong is partially covered by West Nusa Tenggara provincial MPA designations, including portions of the waters around Gili Nanggu, Gili Sudak, Gili Tangkong, and Gili Kedis. The Sekotong MPA framework is younger (designated 2018) and significantly less developed than Gili Matra.

Practical issues at Sekotong:

• Patchy boundary enforcement: many local fishermen and snorkel operators are unaware of MPA boundaries, and signage is limited.
• Mooring buoy gaps: many popular snorkel sites lack moorings, and boats anchor on coral.
• Illegal fishing: spearfishing and small-scale netting persist inside no-take zones.
• Limited ranger presence: provincial conservation budget for Sekotong is significantly smaller per hectare than Gili Matra.

The honest perspective is that Sekotong MPA protection is largely aspirational at the moment. Reef damage from anchoring and fishing is visible across most of the popular snorkel sites. This is not because the legal framework is weak; it is because enforcement and community engagement are still being built.

Operators making serious conservation efforts in Sekotong include several local guesthouses that have voluntarily installed mooring buoys at sites they use, and the small dive shops that participate in regional reef monitoring programs. Choosing these operators directly supports building the enforcement and education capacity that the formal MPA framework lacks.

Provincial MPA designation also covers parts of the south coast (around Kuta and Tanjung Aan) and east coast (around Tanjung Ringgit and Bloam Bay). Coverage here is smaller in scale and even less actively enforced than Sekotong. Tourism pressure is lower in these areas, which paradoxically reduces the urgency of enforcement — until the tourism arrives.

The Bloam Bay area has been the subject of repeated proposals for stronger MPA designation due to its intact coral, mantra ray sightings, and potential as a future ecotourism hub. As of 2026 the formal designation remains weak.

The realistic distinction between actively-enforced and paper MPAs in Lombok:

Active enforcement (Gili Matra core zones): Coral collection rare. Anchoring on coral by reputable operators rare. Spearfishing inside boundaries actively challenged by community. Compliance roughly 70-80% during normal conditions, dropping during peak tourist season pressure.

Partial enforcement (Sekotong, parts of Gili Matra periphery): Coral damage from anchoring common. Some illegal fishing. Compliance roughly 30-50%.

Paper protection (south coast, east coast): Boundaries exist on maps but ranger presence is rare and community awareness is low. Compliance highly variable, often dependent on individual operator ethics rather than enforcement.

This is a common pattern across Indonesian MPAs and is not unique to Lombok. The system works best where active community organizations and committed operators exist alongside formal protection.

The rules that apply in any Lombok MPA, regardless of enforcement intensity:

Do not touch coral. This includes standing on coral while adjusting your mask, holding onto coral for current bracing, or letting fins drag across coral. Coral colonies grow at rates of millimeters to centimeters per year; a single careless contact destroys decades of growth.

Do not collect. Shells, coral fragments, sea fans, sea stars — none of it should leave the water. Collection of marine organisms is illegal in MPA core zones and ethically inadvisable everywhere.

Do not feed fish. Bread feeding, banana feeding, and other tourist habits disrupt natural fish behavior, encourage aggression, and cause local population imbalances. Reputable operators do not allow this.

Choose moored sites. When a mooring buoy is available, demand it. When no mooring is available, ask how the boat will avoid anchoring on coral. Drifting from a deep-water drop is preferable to anchoring on reef.

Pack out trash. Including cigarette filters, sunscreen tubes, and plastic bottles. Lombok's coastal pollution problem is partly visitor-driven.

Use reef-safe sunscreen. Oxybenzone and octinoxate, the active ingredients in many conventional sunscreens, are confirmed coral toxins at concentrations as low as 62 parts per trillion. Look for mineral-based sunscreens with non-nano zinc oxide.

The Gili Matra MPA has produced measurable conservation outcomes despite its limitations:

• Resident green turtle population: now estimated at 60+ individuals around Gili Air alone, up from approximately 20 before active protection began in the 2010s.
• Coral cover stabilization: while bleaching events have caused setbacks, baseline coral cover at protected Gili sites has increased by an estimated 15-20% since 2015.
• Reef shark recovery: blacktip and whitetip reef sharks are seen more frequently at Gili Matra dive sites than 10 years ago, attributable in part to the no-take zone protections and the Gili Shark Conservation monitoring program.

These outcomes demonstrate what active protection can achieve and provide the empirical case for expanding MPA enforcement to Sekotong and the south coast.

The most effective traveler contributions to Lombok marine protection:

Choose operators who fund local conservation. Several Gili dive shops contribute a percentage of dive fees to Gili Eco Trust or Gili Shark Conservation. Ask before booking.

Pay the conservation fees willingly. Several Gili snorkel sites charge a small entry fee that funds ranger patrols and mooring maintenance. This is a productive use of tourist money.

Volunteer with local programs. Both Gili Eco Trust and Gili Shark Conservation accept short-term volunteers for reef monitoring, COTS removal, and education programs. Multi-week stays produce more impact than weekend visits but every contribution counts.

Report violations. If you see destructive practices (coral collection, fish feeding, anchoring on coral), report to the Gili Eco Trust office or your dive operator. Public visibility is one of the strongest enforcement tools available.

Buy local. A reef restoration program funded by tourist dollars is direct economic incentive for the broader community to support marine protection.

The Lombok MPA framework is real but incomplete. It works best at the Gili Matra core zones because of decades of community engagement and consistent funding. It is still being built at Sekotong and barely exists at the south and east coasts. As a visitor you can both comply with the rules in practice and actively support the operators and organizations doing the slow work of building real enforcement. Both contributions matter and both are within reach of any traveler who cares enough to think before they swim.