Radal Siete Tazas National Park: Chile's Seven Cups

The Claro River has spent millennia carving seven near-perfect circular pools into black basalt here, each spilling into the next via a small waterfall — the "Siete Tazas" that give this 4,138-hectare park its name. Entry costs about 6,000 Chilean pesos for foreign adults (roughly US$6), and the park sits 260 km south of Santiago in the Maule Region, close to the Descabezado Grande volcano. Most visitors come for a half-day, but the trail network rewards an overnight stay.

The Geology and Highlights of Radal Siete Tazas

The pools are not a random accident of erosion. Successive lava flows from nearby volcanic activity laid down hard basalt, and the Claro River, fed by Andean snowmelt, found weaknesses in the rock and drilled downward. The result is a staircase of cylindrical basins — some three meters wide, some five — linked by short cascades. The most photographed viewpoint is the Mirador Siete Tazas, a short, wheelchair-accessible path from the main parking area.

Downstream, the river plunges 25 meters over Salto de la Leona, a single drop that shows the same basalt layers in cross-section. Upstream from the main pools, a 40-meter waterfall called Velo de la Novia (Bridal Veil) fans across a rock face and is reached by a separate trail from the Parque Inglés sector. A lesser-known third waterfall, the 20-meter Salto El Bolsón, sits deeper in the park and draws far fewer people.

A 2010 earthquake (8.8 magnitude) temporarily dried up the Seven Cups — a rock fissure likely diverted water into underground seams — but flows returned within months. The pools today look as they did before; the event left no permanent scar on the visitor experience. I find the early morning light best for photographing the pools, when the water reflects the sky and tour buses have not yet arrived.

Planning Your Visit: Trails, Tickets, and Timing

The park opens Tuesday to Sunday, 08:30 to 17:00 (last entry at 13:00 for the long trails, 16:30 for short ones). Tickets are sold only through Pases Parques, the official CONAF platform — you cannot buy at the gate. In summer (January–February), reserve at least a week ahead; daily capacity is limited and weekends sell out. Prices for foreign adults run around 6,000 pesos; Chilean adults pay about 3,000. Fees change periodically, so confirm current rates on the official site.

Trail Options for Every Energy Level

The Mirador Siete Tazas trail is 1.2 km round-trip on a flat, paved path — 30 minutes at a stroll, suitable for strollers and wheelchairs. The El Coihue trail (1 km, 45 minutes) loops through a native coihue-and-oak forest at 1,100 meters elevation and is the easiest introduction to the Maulino forest. For something more substantial, the Sendero El Bolsón covers 22 km round-trip with about 900 meters of elevation gain; it takes 8–10 hours and requires an early start (before 10:00) plus registration at the ranger station. The reward is a secluded waterfall and views toward the Descabezado Grande.

A moderate alternative is the 11.4-km loop from Parque Inglés down to the Claro River pools and back, which takes 3.5–4 hours and mixes forest shade with river viewpoints. I would skip the El Bolsón hike if you have knee problems — the descent is steep and loose in sections.

Getting There and Around

From Santiago, drive south on Ruta 5 for 200 km to Molina (about 2.5 hours), then take Ruta K-175 east for 55 km to the park entrance at Parque Inglés. The last 25 km is gravel; a standard sedan handles it in dry weather, but check conditions after rain. No public bus reaches the park entrance directly. From Molina, local buses run to Radal Siete Tazas village a few times daily (roughly 1.5 hours), but the village is still 7 km from the entrance — you would need a taxi or a long walk. Most travelers without a car join a day tour from Santiago (11 hours, including transport and park entry) or hire a driver in Molina.

When to Go and What to Combine

October–November and March–April offer the best balance: mild temperatures (15–22°C), fewer visitors, and the forest at its greenest. January–February is warm and busy — expect queues at the mirador and full parking by 10:30. Winter (June–August) brings cold rain, occasional snow on the upper trails, and reduced services in Molina; the park remains open but some paths may close for safety.

On the way back to Santiago, the Panimávida and Quinamávida hot springs (about 40 km south of Molina) make a relaxing stop. The Curicó wine valley, one of Chile's oldest, lies just west of the highway — a detour to a small vineyard takes an extra two hours. If you have a full day, combine the park with a morning visit to the Radal Siete Tazas village, where a handful of cafés serve homemade empanadas; the one on the main road, with the wood-fired oven, is the local favorite.

Frequently Asked Questions

Do I need to book tickets in advance?

Yes. Tickets are only sold online through Pases Parques, and summer weekends often sell out 5–7 days ahead. The park does not accept cash at the entrance.

Can I swim in the Seven Cups?

No — swimming is prohibited in the pools and at the waterfalls due to strong currents and conservation rules. The only legal swimming spot is a designated area near the El Bolsón camping sector, and even there the water stays cold (12–14°C).

How long does a typical visit take?

Most people spend 3–5 hours, covering the Mirador, Salto de la Leona, and Velo de la Novia. Adding the El Bolsón hike requires a full day and an overnight in the park or Molina.

Is there camping inside the park?

Yes, the El Bolsón campground has tent sites for about 7,000 pesos per person per night, with basic toilets and potable water. Reserve through Pases Parques when you buy your entry ticket.