Things to Do in Rota Beyond the Beaches: Caves, Cliffs & Culture

Rota’s beaches get most of the headlines, but the island’s interior holds a quieter set of attractions that I discovered over two days of renting a scooter and wandering off the sand. From limestone caverns to wind‑blown cliffs and a handful of war‑time relics, there’s a lot to fill a mid‑week itinerary.

The Northern Caves: Tojohan and the Hidden Lagoon

My first stop was the Tojohan Cave, a short drive north of the capital. The road is a single lane paved with gravel, and the sign pointing to the cave is a faded green board that reads “Tojohan” in both Japanese and English.

The entrance sits at the base of a sheer limestone wall; a narrow gap forces you to duck before stepping onto a wooden platform that creaks underfoot. Inside, a cool draft brushes past, and the walls are covered in stalactites that look like dripping icicles even in the tropical heat.

Guided tours cost 500 RPD (about US$5) and run every hour from 9 am to 4 pm. The guide hands out a small flashlight for a 100 RPD deposit, which you get back when you exit. The highlight is a hidden lagoon that glitters when the sun hits the water at a precise angle around 11 am.

• Bring water shoes; the floor is slick with algae.
• Deposit for flashlight is refundable, so keep the receipt.
• Peak light on the lagoon is 10:45 am-12:15 pm; plan accordingly.
• Entrance fee includes a short history of the cave’s use during WWII.
• Combine with a visit to the nearby limestone quarry for an extra 200 RPD.

Sunset at the Cliffs of San Antonio

After the cave, I drove east along the coastal road to the cliffs of San Antonio. The road narrows to a single lane with occasional passing places, and the last stretch is unpaved, so a low‑slung scooter handled it best.

The cliffs rise about 80 meters above the sea, with a narrow footpath that hugs the edge. There’s no railing, just a low stone wall, so a steady pace and a firm grip are essential. I stopped near a weathered wooden bench that a local fisherman had installed.

Sunset here is a quiet affair; the sky turns from amber to deep violet while the waves crash far below. There’s no entrance fee, but a small vendor near the trail sells cold coconut water for 150 RPD. I bought a bottle and watched the light shift for about twenty minutes.

• Wear sturdy sandals with ankle support; the path is uneven.
• Carry a light jacket; it can get breezy after sundown.
• Parking is free at the small lot off the main road.
• Best photo spot is the “window” formed by two rocks at 6:30 pm (local time).
• Respect the local wildlife; nesting birds often perch on the cliffs.

World War II Relics: The Japanese Tunnel Network

Rota’s wartime history is still visible in a series of tunnels that run beneath the southern village of Yona. I took a local minibus from the market to the tunnel entrance; the fare was 120 RPD per person.

The tunnel entrance is a rusted steel door with a faded “軍事用” plaque. Inside, low ceilings force you to crouch, and the air smells of earth and old oil. The guide, a retired teacher named Mr. Saito, explained how the tunnels were used to store ammunition and hide troops.

Entry is free, but the guide suggests a 300 RPD donation to help maintain the site. He also points out a small shrine tucked into a side chamber, where locals leave incense sticks for the spirits of soldiers who never returned.

• Bring a light jacket; the tunnel stays cool year‑round.
• Photography is allowed, but flash can disturb the shrine.
• Wear a mask if you’re sensitive to dust; ventilation is limited.
• Guided tours last about 45 minutes; you can explore on your own afterward.
• Buy a souvenir postcard at the small kiosk near the exit (80 RPD).

Local Markets and Food: The Morning Stall at San Roque

Every Saturday before dawn, the San Roque market comes alive with stalls selling everything from fresh papaya to hand‑woven baskets. I arrived at 6:30 am, just as the first vendors were setting up their tarps.

The market’s layout is a maze of narrow aisles; the scent of grilling fish mingles with the sweet perfume of ripe mangoes. I tried a local specialty called “tuna poke”, raw tuna mixed with soy, sesame oil, and crushed seaweed, for 250 RPD per bowl.

One stall sold homemade “tortilla de patata” that was surprisingly fluffy, and another offered a tiny glass of “sake” brewed on the island for 150 RPD. The vendors are friendly; a few offered me a taste of a new fruit I couldn’t name, and I learned it was a “star apple.”

• Cash only; most stalls don’t accept cards.
• Bring a reusable bag; plastic is discouraged.
• Try the grilled squid skewers, they’re cheap and tasty (120 RPD).
• Early arrival means fresher produce and fewer crowds.
• Respect the “no photography” signs near certain craftspeople.

Cultural Festivals: The Lantern Parade in July

If you happen to be on the island in early July, the Lantern Parade is a must‑see. The event starts at the town square at 7 pm and lasts about an hour, with participants carrying paper lanterns lit by small candles.

The parade winds through the narrow streets, pausing at the old mission church where a choir sings a traditional hymn. I joined a group of locals who handed me a lantern for free; the paper was thin but sturdy enough to hold a candle for the whole walk.

Admission to the parade is free, but a small donation box at the entrance suggests 200 RPD to help fund future festivals. The atmosphere is relaxed, and the glow of dozens of lanterns reflects off the stone walls, creating a warm, intimate feeling.

• Wear comfortable shoes; the route includes cobblestones.
• Bring a small flashlight for the walk back to your lodging.
• Local food trucks line the square; try the “sweet potato tempura” (180 RPD).
• Respect the ceremony at the mission; keep voices low.
• Bring a spare battery for your phone; the lanterns can drain it quickly.

Practical Tips for Getting Around Rota

The most flexible way to explore the island is by renting a scooter; daily rates are about 1,200 RPD (roughly US$12) and include a basic insurance policy. The rental shops are clustered near the main harbor, and most accept credit cards.

Roads outside the main towns are often narrow and lack signage, so a printed map or a downloaded offline map is essential. I kept a small bottle of sunscreen in my pocket at all times because the sun can feel intense even under cloud cover.

Public buses run a few times a day between the major villages; a single ride costs 80 RPD, but the schedule is unreliable during the rainy season. For longer trips, shared taxis are available for around 500 RPD per passenger, and they’ll wait for a few extra riders before departing.

• Carry a spare tire patch kit; punctures happen on the gravel sections.
• Keep a copy of your passport in a waterproof pouch.
• Local language is Chamorro; a few phrases go a long way (e.g., “Håfa adai”).
• ATMs are only in the capital; bring enough cash for day trips.
• Check the weather forecast each morning; sudden showers can make trails slippery.

Rota may be small, but its interior offers enough variety to keep a traveler busy beyond the usual beach day. From cool caves to towering cliffs, historic tunnels and lively festivals, the island’s quieter side feels like a secret waiting to be uncovered.