Beach Access Laws in Mexico: What Every Cabo Buyer Must Know

Here is something that surprises every American buying beachfront in Cabo: the beach is not yours. Not a single grain of sand. Under Mexican law, every beach in the country is public — and the 20-meter strip of land between the high tide line and your property line is federal property that no person, corporation, or trust can own. This is not a technicality. It is a constitutional principle that was strengthened in 2025 when Mexico's Chamber of Deputies voted 465-0 to reinforce free beach access protections.

The Legal Framework

Mexico's beach access laws are built on two pillars:

Article 27 of the Mexican Constitution classifies beaches as national property — assets of the nation that cannot be privately owned.

The Ley General de Bienes Nacionales (LGBN) — the General Law of National Assets — provides the operating framework. Articles 7, 8, 119, and 127 are the key provisions. Article 8 states that access to maritime beaches and the adjacent federal zone "may not be inhibited, restricted, obstructed, or conditioned." Article 119 defines the 20-meter federal zone. Article 127 establishes criminal liability for persistent violations.

In October 2025, the Chamber of Deputies approved reforms (465-0, unanimous) strengthening these protections by amending both the LGBN and the General Law on Ecological Balance. The message was clear: Mexico is moving toward stronger enforcement, not weaker.

The 20-Meter Federal Zone (ZOFEMAT)

ZOFEMAT stands for Zona Federal Maritimo Terrestre — the Federal Maritime Terrestrial Zone. Here is what it means in practice:

• Width: 20 meters of firm, passable land measured inland from the highest annual tide line
• Slope requirement: The inclination must be no more than 30 degrees to count toward the 20-meter measurement
• Ownership: Inalienable, imprescriptible, and unseizable — it cannot be sold, it cannot be claimed through adverse possession, and it cannot be seized by creditors
• Your lot: When a listing says "beachfront," your property line starts at the inland edge of this 20-meter strip. You own from meter 21 inland

This is fundamentally different from beachfront property in the US, where private beach ownership exists in many states. In Mexico, there is no such concept. The federal zone is the nation's property, period.

Concessions: Using the Federal Zone

While you cannot own the ZOFEMAT, you can obtain a concesión — a federal permit to use it. SEMARNAT (Mexico's environmental agency) grants these concessions, which allow you to place improvements on the federal strip: decks, stairs, shade structures, palapas, docks, and beach club furniture.

Key terms:

• Duration: Up to 50 years, renewable. Holders have preferential renewal rights during the final 10% of the term
• Fees: Annual charges calculated per square meter, indexed to government schedules. For typical beachfront properties, annual fees range roughly MXN 80,000-400,000+ depending on the area and zone classification
• Conditions: The concession holder must guarantee public access to the beach at all times. Failure to do so is grounds for revocation
• Transferability: Concessions can generally be transferred alongside the property, but this requires separate paperwork through SEMARNAT — it is not automatic with the fideicomiso transfer

When you are buying a beachfront property in Cabo, always verify: does an active ZOFEMAT concession exist? Is it transferable? Is it in compliance? An expired or non-transferable concession means you get the lot but not the right to use the federal zone in front of it.

What "Beachfront" and "Beach Access" Really Mean

Listings use these terms differently, and the distinction matters:

• "Beachfront" means the property lot is adjacent to the ZOFEMAT — the property line meets the federal zone. You do not own the beach, but your lot is as close to it as legally possible, and you may hold a concession for the federal strip in front of you
• "Beach access" means the development provides a path, walkway, or easement to reach a public beach, but the lot itself is set back from the coast. The access may be through a gate, down a stairway, or via a shared trail

Article 127 of the LGBN requires adjacent landowners to allow free passage to the beach whenever there is no other public route. This is a mandatory servitude of passage, codified in a 2020 reform. So even if a development gates its beach access, the beach itself remains public.

How Cabo Developments Handle Beach Access

The best Cabo developments have invested heavily in their ZOFEMAT concessions and beach infrastructure:

• Palmilla maintains one of the few consistently swimmable beaches on the Corridor with well-managed access infrastructure and beach services
• Chileno Bay (Auberge) has a Blue Flag-certified beach with maintained ZOFEMAT concession areas — the only living coral reef access point in Cabo
• Montage Los Cabos at Twin Dolphin anchors its community around Santa Maria Bay, with two swimmable beaches that are a core lifestyle differentiator

All of these beaches remain legally public. The developments provide access, infrastructure, and services that make them feel exclusive, but any member of the public has the right to walk onto the sand. In practice, the remote locations, controlled vehicle access, and resort-quality services mean these beaches are used primarily by residents and resort guests — but the legal right of public access is absolute.

Penalties for Violations

Mexico takes beach access violations seriously, and enforcement is tightening:

• Fines: MXN 260,640 to MXN 1,040,000 (roughly $12,000-$47,000 USD) for owners, hotels, or security staff who prevent, restrict, or obstruct beach access
• Concession revocation: Concessionaires who block access lose their federal zone permits entirely
• Criminal liability: Article 127 mandates criminal prosecution for anyone who persists in blocking access after formal notice from authorities
• Repeat offenders can be stripped of all permits allowing beach access from their properties

A 2026 reform proposal would add prison time for privatization of national assets. Whether or not that passes, the direction is clear: Mexico is strengthening enforcement, not relaxing it.

What This Means for Your Purchase

For beachfront buyers in Cabo, here is the practical checklist:

1. Verify the concession. Ask for the SEMARNAT concession document. Check that it is current, transferable, and in compliance
2. Understand your boundaries. Your lot starts 20 meters back from the high tide line. Everything between you and the water is federal
3. Budget for concession fees. Annual ZOFEMAT concession fees are a recurring cost of beachfront ownership
4. Don't expect privacy on the sand. The beach is public. Period. What you get with a beachfront property is proximity and access infrastructure, not exclusivity
5. Separate the fideicomiso from the concession. These are two separate legal instruments. The fideicomiso covers your lot. The concession covers the federal zone. Both need to be properly transferred at closing

For the full picture on title verification and due diligence, see our title search guide and closing costs breakdown.