Cancun in 4 days: beaches, Maya Museum, Isla Mujeres and Chichen Itza

The four-day plan

• Day 1: a chosen Hotel Zone beach section and the Maya Museum, with San Miguelito only if its earlier entry cutoff and conditions suit you.
• Day 2: optional Isla Mujeres by the exact ferry route you buy; confirm the return before leaving Cancún.
• Day 3: optional Chichén Itzá as its own excursion, with the actual ticket total and conflicting entry hours checked first.
• Day 4: a slower local beach, meal and shopping day, or the spare day for a weather-related change.

Arrival and departure are extra. Tulum, Cozumel, an adventure park, cenote circuit or another major outing replaces a block or needs more time. Nothing here books a hotel, ferry, tour, guide, meal or activity. No airport, aviation, train, visa or medical rules are verified here. Fixed fares beyond the advertised examples, journey times, forecasts and an all-area safety assessment are not established.

Day 1: Hotel Zone beach time without a sea-condition promise

The destination tourism site places the Hotel Zone between the Caribbean and Nichupté Lagoon and identifies beaches including Delfines, Tortugas and Caracol. Pick the beach entrance that fits your actual accommodation and plans. A public beach does not mean free use of a private hotel's pool, loungers, toilets or restaurant. Check entrance, facilities, shade, charges and the route you need.

Water colour in a photograph is not today's swimming advice. Follow current posted flags, restrictions and lifeguards at the actual beach. No current safe-swimming, calm-water or sargassum-free guarantee is established here. The municipality's 8 August 2026 lifeguard announcement is a seasonal staffing report, not proof of a staffed post at every beach on your date. Its 20 October 2026 sargassum-response announcement likewise does not certify every shoreline clear. A beach walk or a meal can remain the plan without entering the water.

Maya Museum and San Miguelito are one admission, different cutoffs

INAH's listing, updated 2 January 2026, puts the Museo Maya de Cancún at kilometre 16 of Boulevard Kukulcán. It lists Tuesday-Sunday 09:00-18:00, last entry to galleries 17:00 and last entry to the San Miguelito archaeological area 16:30. Leave more than a last-minute slot if you want both. Do not assume a special evening programme runs nightly.

The listed price is MXN 210 foreign visitors, MXN 105 nationals, including the archaeological area. The page names free entry for over-60s and under-13s, and Sunday free entry for Mexicans and residents. Confirm your party's age/ID eligibility and final category with the museum; do not turn Sunday wording into free admission for every foreign tourist.

The building description lists ramps and two lifts, with a lower-level path to San Miguelito. That does not certify all outdoor paths or lift operation on your date. Ask about the exact route and working access aids. Galleries can be a useful alternative to a beach block, but the archaeological section is outside; the combined visit is not a wholly indoor rainy-day activity. A museum ticket is not a guided tour, food or transport.

Day 2: Isla Mujeres, with the return planned first

Choose one operator and terminal rather than treating every Cancún pier as interchangeable. Ultramar lists Puerto Juárez, Playa Tortugas at kilometre 6.5 and Playa Caracol at kilometre 9.5 on its Isla Mujeres route pages. On the island it lists the APIQROO terminal on Avenida Rueda Medina. Buy and travel on the route actually stated on your ticket; a Cozumel product is not the same journey.

Ultramar's fare page advertises MXN 290 adult one-way / 580 return, child 220 one-way / 440 return on these listed Cancún-Isla Mujeres routes. These are not a guaranteed all-in checkout total. Its route page flags a municipal environmental-sanitation right, and the fare page specifically says Playa Caracol's dock fee is not included. Confirm every mandatory charge, both legs and your exact terminal before paying. Resident, local and INAPAM plans need proof and are not the default tourist price.

Ferry child categories are not simply "under twelve"

For Isla Mujeres, current terms describe infants 0-12 months needing a free boarding pass, a child category from one year up to 1.20 metres, and adult fare above 1.20 metres. The fare page also says "under one year" rather than the terms' 0-12-month wording. Confirm the exact one-year boundary and required documents; do not promise a tall child the child fare or apply the separate Cozumel age promotion to this route. Minors normally travel with an adult; any exception needs the operator's own process.

Ferry boarding, validity and cancellation

The operator requires arrival 30 minutes before the desired Isla Mujeres departure. Boarding depends on space, service on weather and port-authority decisions, and schedules can change without notice. An open ticket's six-month validity does not reserve a particular departure. A booked ticket is tied to the selected date/time; if missed, the terms say it becomes open and loses priority-boarding benefit. Check product-specific promotion validity.

Tickets are nonrefundable. Do not sell an open ticket as free cancellation or a guaranteed seat home. Check the return and service notice before the outward trip, leave margin and keep a local replacement day if service does not operate. No exact sailing timetable or final return departure for your trip is confirmed in this guide.

Online digital tickets can be displayed on a mobile device; printed booth tickets must be presented physically in good condition. The terms reject screenshots, copies and photographs, so a barcode photo is not automatically a valid backup. Keep the original issued ticket in the required form.

The terms allow up to 25 kg luggage; the route page also states one piece with dimensions totalling 142 cm. Confirm unusual bags, aids, excess fees and boarding arrangements with the operator. Mobility-aid transport is mentioned, but no particular vessel, ramp gradient or seamless terminal-to-beach route is guaranteed. An island day can be a short walk and meal; a golf cart, beach club, snorkelling, wildlife encounter or Punta Sur admission is a separate choice, not included in the ferry fare.

Day 3: Chichén Itzá, not a beach-day add-on

Give the archaeological visit its own day. Ask the transport or tour operator for pickup point, venue-local arrival time, time actually inside, walking route, return and all excluded charges. Do not use the last-entry time as a target for an unhurried visit. A combined tour's headline price may omit state fees, drinks, equipment or a meal category.

Official hours disagree. INAH's main page, updated 6 October 2026, says 08:00-17:00 daily, last entry 16:00, clearing from 16:30. Its Lugares page instead says 08:00-16:00, last entry 15:00; the regional INAH page uses 17:00 closing and 16:00 last entry. Plan a morning arrival, keep 15:00 as the conservative entry cutoff until confirmed, and check the actual-date notice. A tour's sales copy does not settle the conflict.

Chichén Itzá: MXN 105 is not the full foreign-visitor total

INAH's MXN 105 admission is explicitly separate from additional state or other charges. The CULTUR tariff sheet effective 1 February 2026 lists MXN 592 state service charge plus MXN 105 INAH, total MXN 697 for foreign visitors. Its national-visitor line is MXN 310. The Lugares page still prints older state figures 548 foreign / 190 national. Do not use that older figure or the INAH-only amount as the complete current quote.

Confirm the actual category, exemptions and all mandatory components for your date; MXN 697 is a published tariff, not a private tour, transport, parking or checkout guarantee. A child or resident exception for one charge does not automatically exempt every component. No blanket free-Sunday promise is made for foreign tourists. The evening Noches de Kukulkán event is a separate product, not part of ordinary daytime admission.

The regional INAH page describes ramps and special access but also stony sections on the route. Ask about the entrance, surface, shade, rest breaks and current assistance for your party. Do not promise full-site step-free access, permission to climb structures, cenote swimming or access to every area or museum. Stay within current barriers and staff instructions.

Day 4: leave room for Cancún itself

Use the final full day for the beach section you preferred, a meal and a modest local shopping block. Check businesses directly rather than giving an unverified market opening time. If you choose a cenote, boat, snorkel outing or theme park instead, confirm its current conditions, safety/age/access requirements, total and cancellation separately. A ferry or archaeology ticket does not cover these extras.

For vegetarian, Jain, halal or allergy needs, ask the actual kitchen about meat/seafood stock, lard, fillings, cheese/coagulant, egg, dairy, alcohol and cross-contact as relevant. Beans, tostadas or avocado do not certify the whole plate. No restaurant or recipe here is certified for your dietary needs.

Budget the hotel, transfers, food, ferry and extra charges, archaeological fees and chosen activities separately. Keep the flexible day instead of promising four weather-dependent bookings back to back. Browse our travel guides for other destinations. This is a self-planning itinerary, not a booked package.

Cover image: AI-generated fictional meal break with generic travellers, vegetable tostadas, beans, avocado, salad, corn and water. It is not a documentary photo of a named Cancún restaurant, actual visitors or a certified recipe.

Source check: 15 November 2026. Primary sources below were read. Actual-date notices and purchase terms take priority. Conflicting Chichén hours, older state fees and ferry age-boundary wording are not silently treated as settled.

Primary sources

• Destination tourism: Cancun geography, beaches and attractions
• INAH: Maya Museum and San Miguelito, updated 2 January 2026
• Ultramar: advertised fares, categories and pier-fee caveat
• Ultramar: route, boarding, refund and weather conditions
• Ultramar: terminals, sanitation-right notice and baggage dimensions
• INAH: Chichen Itza, updated 6 October 2026
• INAH Lugares: conflicting Chichen times and state-charge wording
• INAH Yucatan: access, uneven terrain and separate night event
• CULTUR tariff sheet: effective 1 February 2026
• Municipality: 8 August 2026 lifeguard-season announcement
• Municipality: 20 October 2026 sargassum response