Belize City is one of the most fascinating and adventure‑rich ports in the Western Caribbean, offering a completely different experience from the typical beach‑day cruise stop. Because it’s a tender port, most travelers spend their day exploring beyond the city itself — and that’s where Belize truly shines. The moment you step off the tender, you’re stepping into a gateway to ancient Mayan history, lush rainforest landscapes, wildlife encounters, river safaris, and some of the best snorkeling in the entire Caribbean. It’s a port filled with variety, depth, and experiences that feel genuinely memorable.

What makes Belize especially amazing for cruise travelers is the sheer range of excursions available. You can spend your morning climbing centuries‑old temples hidden deep in the jungle, float through limestone caves carved by underground rivers, or zipline through the rainforest canopy. If you prefer a slower pace, you can head to tiny offshore islands with powder‑soft sand and turquoise water, snorkel with rays and nurse sharks, or enjoy peaceful wildlife viewing along the riverbanks. Belize is one of those rare ports where you can shape your day exactly the way you want — adventurous, cultural, relaxing, or a mix of everything — and still feel like you’ve experienced something truly special.

Below are the Top 20 Things to Do in Belize City to help you plan the perfect day ashore.

1. Lamanai Mayan Ruins + River Safari

Lamanai is one of the most unforgettable excursions you can take from Belize City, combining a scenic river safari with a visit to one of the country’s most impressive Mayan sites. The journey begins with a fast, wildlife‑rich boat ride along the New River, where you may spot crocodiles, tropical birds, and lush jungle scenery. Once you arrive, the ruins feel remote and powerful, with towering temples rising above the canopy and trails that wind through the forest. It’s an immersive experience that blends nature, history, and adventure in a way few ports can match. Explore the full Lamanai guide to see why this is Belize’s signature adventure.

2. Altun Ha Mayan Ruins

Altun Ha is the most accessible Mayan site from Belize City, making it a perfect choice for cruisers who want a meaningful ruins experience without a long travel time. The site features beautifully restored temples, open plazas, and peaceful grounds that are easy to explore at your own pace. It’s also home to Belize’s famous Jade Head discovery, one of the most important Mayan artifacts ever found. The atmosphere is calm and welcoming, offering a great introduction to Belize’s ancient history. Whether you’re a first‑time visitor or returning to the region, Altun Ha delivers a memorable cultural experience. Read the full Altun Ha post to plan your visit and see what makes this site so iconic.

3. Xunantunich Mayan Ruins

Xunantunich is one of the most dramatic and visually striking ruins in Belize, known for its massive El Castillo pyramid and sweeping views over the jungle and into Guatemala. Reaching the site includes a short ride on a hand‑cranked ferry, adding a fun and unique touch to the journey. Once inside, you’ll find expansive plazas, intricate carvings, and towering structures that showcase the scale of ancient Mayan engineering. It’s a deeper, more immersive ruins experience that rewards travelers who want something grand and atmospheric. Head to the full Xunantunich post for tips and everything to expect.

4. Cahal Pech Mayan Ruins

Cahal Pech is a compact but fascinating archaeological site overlooking San Ignacio, offering a quieter and more intimate look at ancient Mayan life. The ruins feature interconnected courtyards, narrow passageways, and small temples you can explore up close, giving the site a hands‑on, exploratory feel. It’s one of the oldest known Mayan settlements in Belize, and its layout provides a unique contrast to the larger, more dramatic sites like Xunantunich. For travelers who enjoy history, architecture, and peaceful surroundings, Cahal Pech is a rewarding stop. Visit the full Cahal Pech post to learn why this site is a hidden gem for history lovers.

5. Museum of Belize

The Museum of Belize offers a thoughtful and well‑curated look at the country’s history, housed inside a former colonial prison that adds character to the experience. Exhibits cover everything from Mayan artifacts and colonial documents to cultural displays and local art. It’s a small but meaningful stop for travelers who want to understand Belize beyond the excursions and natural attractions. Because it’s located close to the port, it’s an easy add‑on for cruisers with extra time or those who prefer a low‑key cultural activity. See the full Museum of Belize post for details on what you’ll find inside.

6. Cave Tubing at Nohoch Che’en

Cave tubing is one of Belize’s most iconic adventures, offering a relaxing float through ancient limestone caverns carved by underground rivers. The experience begins with a short jungle walk before you settle into your tube and drift through cathedral‑like chambers filled with cool water, echoing spaces, and natural rock formations. It’s peaceful, scenic, and surprisingly accessible for most ages and activity levels. The combination of jungle, water, and cave environments makes this excursion feel unlike anything else in the Caribbean. Dive into the full cave tubing post to see how to plan this unforgettable experience.

7. Rainforest Ziplining

Ziplining in Belize is a thrilling way to experience the rainforest from above, with long, fast lines that carry you over lush canopies and scenic jungle landscapes. The platforms are high, the views are wide, and the rush of flying through the trees is unforgettable. Many tours pair ziplining with cave tubing, giving you a full day of adventure that balances adrenaline with relaxation. It’s a great choice for travelers who want something active and exciting without being overly strenuous. Check out the full ziplining post to see why this is one of Belize’s most popular excursions.

8. ATV Jungle Adventure

ATV tours take you deep into Belize’s rainforest on rugged trails that wind through mud, forest paths, and open terrain. It’s a high‑energy way to explore the countryside and see parts of Belize most visitors never reach. Expect splashes, bumps, and plenty of fun as you navigate through the jungle with a guide leading the way. This excursion is perfect for travelers who enjoy off‑road experiences and want something a little more adventurous than the typical port day. Explore the full ATV adventure post to decide if this ride is right for your day ashore.

9. Jungle Horseback Riding

Horseback riding through the Belizean jungle offers a peaceful and scenic way to experience the country’s natural beauty. Trails take you through forested areas, open fields, and wildlife‑rich habitats, giving you a calm and immersive look at the landscape. It’s a great option for beginners, families, or anyone who prefers a slower‑paced adventure. The guides are knowledgeable and patient, making the experience enjoyable even if you’ve never ridden before. Visit the full horseback riding post for tips and what to expect on the trail.

10. Belize Zoo

The Belize Zoo is one of the most unique wildlife experiences in the Caribbean, offering an up‑close look at native animals in a natural, conservation‑focused setting. Instead of traditional enclosures, the zoo uses spacious habitats that blend into the surrounding jungle, giving you the chance to see jaguars, tapirs, toucans, howler monkeys, and other Belizean species in an environment that feels authentic and respectful. It’s educational, family‑friendly, and easy to reach from the cruise port, making it a great option for travelers who want a meaningful wildlife encounter without a long travel day.

Head to the full Belize Zoo post for photos and planning tips.

11. Community Baboon Sanctuary (Howler Monkeys)

The Community Baboon Sanctuary is a peaceful, community‑run conservation area dedicated to protecting wild howler monkeys in their natural habitat. Guided walks take you through forested trails where you can often see (and hear!) the monkeys up close, learning about their behavior, family groups, and the local efforts that keep them thriving. The experience feels personal and authentic, blending wildlife viewing with cultural insight as local guides share stories about the land and the community’s role in conservation. It’s a wonderful choice for travelers who want something calm, meaningful, and nature‑focused. Read the full Baboon Sanctuary post to learn why this stop is so memorable.

12. Crooked Tree Wildlife Sanctuary

Crooked Tree Wildlife Sanctuary is a serene escape into Belize’s wetlands, known for its lagoons, waterways, and incredible birdlife. It’s one of the best places in the region for spotting herons, egrets, kingfishers, and the impressive jabiru stork — the largest flying bird in the Americas. Boat tours glide through peaceful channels surrounded by lush vegetation, offering a relaxing and immersive wildlife experience. The sanctuary feels untouched and quiet, making it ideal for nature lovers, photographers, and anyone who wants a slower, more scenic day away from the crowds. Explore the full Crooked Tree post for details on tours and what you’ll see.

13. River Wallace Wildlife Cruise

The River Wallace wildlife cruise is a gentle, scenic journey along one of Belize’s most beautiful waterways. As you travel upriver, you’ll pass mangroves, forested banks, and small villages while watching for crocodiles, iguanas, manatees, and tropical birds. The pace is slow and peaceful, making it a great option for travelers who want a low‑impact excursion that still offers plenty of nature and local flavor. Many tours combine the river cruise with a visit to Altun Ha, giving you a balanced day of wildlife and history. Visit the full River Wallace post to see why this is a great option for all ages.

14. Manatee Watching Tour

Belize’s coastal waters are home to gentle West Indian manatees, and guided tours offer a respectful way to see these endangered animals in their natural environment. The experience is calm and educational, with guides explaining the manatees’ behavior, habitat, and conservation challenges. You’ll travel through quiet lagoons and coastal areas where the water is clear enough to spot their slow, graceful movements beneath the surface. It’s a peaceful wildlife encounter that appeals to families, animal lovers, and anyone looking for a softer adventure. Check out the full manatee tour post to learn how to plan your visit.

15. Caye Caulker Day Trip

Caye Caulker is a laid‑back island escape known for its turquoise water, sandy streets, and relaxed “Go Slow” vibe. It’s the perfect place to unwind, enjoy beach bars, swim in calm water, or head to the famous Split for a picture‑perfect island moment. Snorkeling tours to Hol Chan and Shark Ray Alley often depart from here, making it a great base for marine adventures. The island feels friendly, colorful, and easygoing — a refreshing contrast to busier cruise ports. See the full Caye Caulker post for everything you need to plan your island day.

16. Goff’s Caye Beach Day

Goff’s Caye is a tiny, postcard‑perfect island surrounded by clear turquoise water and soft white sand. It’s one of the closest and easiest beach escapes from Belize City, offering a peaceful atmosphere and excellent snorkeling just offshore. The island is small enough to feel intimate but spacious enough to relax, making it ideal for families, couples, and anyone craving a simple, beautiful beach day. With shallow water and vibrant marine life, it’s a great choice for both swimmers and snorkelers. Head to the full Goff’s Caye post to see why this island is a cruiser favorite.

17. Starfish Island Beach Break

Starfish Island offers a calm, relaxing beach experience with gentle water, soft sand, and plenty of space to unwind. It’s a low‑stress excursion that’s perfect for travelers who want a quiet day without crowds or long travel times. The island features shaded areas, beach chairs, and easy swimming conditions, making it especially appealing for families and anyone looking for a peaceful escape. While starfish sightings aren’t guaranteed, the island’s natural beauty and laid‑back atmosphere make it a lovely stop. Visit the full Starfish Island post to learn what to expect during your visit.

18. Hol Chan Marine Reserve Snorkeling

Hol Chan Marine Reserve is one of the top snorkeling destinations in the Caribbean, known for its vibrant coral formations, colorful fish, and crystal‑clear water. The protected reef system makes it easy to see marine life up close, including parrotfish, angelfish, sea turtles, and rays. The water is calm and shallow in many areas, making it accessible for beginners while still exciting for experienced snorkelers. It’s a must‑do for anyone who loves the ocean or wants a truly memorable underwater experience. Explore the full Hol Chan post to see why this is a bucket‑list experience.

19. Belize Sign Monument & Waterfront Walk

The Belize Sign Monument is one of the easiest and most cheerful photo ops in Belize City. Painted in bold Caribbean colors and perched along the waterfront, this large‑letter sign is a favorite for cruisers who want a fun, low‑effort way to mark their visit. It’s just a short walk or taxi ride from the tender pier, and the surrounding promenade offers breezy sea views, benches, and small vendors. Whether you’re snapping a family photo, stretching your legs before an excursion, or grabbing a drink nearby, this stop is simple, scenic, and totally free. It’s a great add‑on to pair with other nearby attractions — or enjoy as a standalone moment if you’re staying close to port. Click through to the full post for tips and directions.

20. Belize City Heritage Tour

If you’re looking for a relaxed, culture‑rich way to explore Belize City, a Heritage Tour is a perfect fit. This easygoing excursion highlights the city’s most historic landmarks, including the bright red‑and‑white Baron Bliss Lighthouse overlooking the waterfront. You’ll also pass colonial‑era architecture, the famous Swing Bridge, and other meaningful sites that tell the story of Belize’s past and present. It’s a comfortable, low‑effort outing ideal for families, seniors, and anyone who wants to stay close to the cruise port while still experiencing the city’s character. With short photo stops, scenic views, and a knowledgeable guide, this tour offers a smooth, enjoyable way to learn about Belize without the intensity of a full‑day adventure. Click through the full post for more information.

Final Thoughts

Belize City is a gateway to some of the most diverse and memorable experiences in the Caribbean. With its mix of ancient ruins, wildlife encounters, jungle adventures, and stunning offshore islands, it’s a port that rewards curiosity and offers something special for every traveler. Whether you’re visiting for the first time or returning to explore more, Belize makes it easy to create a day you’ll never forget.