Miravalles Volcano: Crater Hike, Jungle Hot Springs & Waterfall

Summary

Swim beneath Llanos de Cortés then walk volcanic earth and jungle bridges

You’ll swim beneath Llanos de Cortés waterfall before hiking rainforest trails and crossing hanging bridges to reach Miravalles’ steamy crater. Smear on volcanic mud, soak in natural jungle hot springs, and share lunch with locals—all while feeling Costa Rica’s wild heart up close.

What’s the experience like?

I didn’t actually expect to laugh so much on a volcano day trip from Guanacaste. But the first stop—Llanos de Cortés waterfall—was just loud enough to drown out our chatter, so we ended up swimming in near-silence. The water was colder than I thought (my toes went numb for a second), but after a few minutes you sort of forget everything except the green light through the leaves and how local families kept waving us over to try their homemade snacks. I still think about that view when I’m stuck in traffic back home.

Our guide, Diego, had this way of making even mud sound interesting. He pointed out tiny orchids clinging to branches as we crossed two hanging bridges deep in the rainforest—honestly, my legs shook more than I’d admit out loud. There’s this weird hush under the canopy, broken by birds or sometimes nothing at all. Then suddenly you’re at Las Hornillas, staring down into an active volcanic crater that smells like eggs (sulfur, apparently). The ground feels warm under your shoes and there’s steam everywhere—Diego joked it was “Costa Rican facial day” as we slathered volcanic mud on our arms and faces. My skin felt oddly soft after rinsing off.

I didn’t rush the hot springs part. You just sort of melt into the water while watching clouds drift around Miravalles Volcano’s peak. Lunch was simple but good—rice, beans, some grilled chicken—and tasted better than any fancy meal could have right then. We talked with a couple from San José who said they come every year for the sauna built right over a boiling mineral pool (it’s hotter than it looks). The drive back was quiet; everyone half-asleep or staring out at the passing fields.

Step-by-step itinerary

Day 1 — Miravalles Volcano hike and hot springs

• Stop at Llanos de Cortés Waterfall
• Swim in natural waterfall pool
• Hike Tropical Rain Forest with hanging bridges
• Discover 3 hidden waterfalls
• Visit Las Hornillas volcanic crater
• Observe fumaroles and boiling mud pools
• Relax in hot springs and sauna
• Apply volcanic mud from crater
• Enjoy final bath with volcano view

Top questions

Is hotel pickup included for the Miravalles Volcano tour?

Yes, air-conditioned vehicle pickup is included in your day trip booking.

Can you swim at Llanos de Cortés waterfall during this tour?

Yes, there’s time to swim safely in the natural pool at Llanos de Cortés waterfall.

Are meals provided on this volcano & hot springs tour?

A traditional lunch is included during your visit near Miravalles Volcano.

How difficult is the hike on this day trip from Guanacaste?

The rainforest hike requires moderate fitness but isn’t too strenuous for most travelers.

Is there wheelchair access at Miravalles hot springs?

Wheelchair access is available only in the thermal springs area.

Are car seats available for infants or small children?

Specialized infant seats are available for an extra $20 USD per car seat.

What should I bring for the Miravalles Volcano hike?

You’ll want comfortable walking shoes, a swimsuit for waterfalls and hot springs, and maybe a towel.

What’s included

Your day includes air-conditioned hotel pickup and drop-off, entry to Llanos de Cortés waterfall where you can swim, guided rainforest hiking with hanging bridges, access to Las Hornillas crater with volcanic mud bath and sauna experiences, plenty of time to relax in natural jungle hot springs overlooking Miravalles Volcano, one bottle of water per person along the way, plus a hearty local lunch before heading back home.