Private boats anchored at a hidden beach with guests snorkeling in turquoise water, Guanacaste, Costa Rica

Guanacaste is yours for a day

Private boat tours for sport fishing, snorkeling, surfing, beach hopping & sunset adventures in Guanacaste, Costa Rica.

Your Day, Your Adventure

Welcome to Miller Time Tours. We create private boat experiences in Guanacaste, Costa Rica, tailored to your preferences, comfort, and needs. Whether you’re looking for sport fishing, snorkeling, surfing, or a relaxing day on the water, we make sure your experience feels truly personalized.

Tell us what you have in mind, and let’s create the perfect day on the water together.

Tell us what you have in mind

Four people holding a large roosterfish aboard a private boat
Young angler and Miller Time Tours crew with a red snapper caught on a private fishing charter in Guanacaste

A local captain, not an agency

Steven grew up looking at this same ocean. He started Miller Time Tours to share the Guanacaste Pacific the way he actually knows it: his favorite fishing spots, the surf breaks only locals find, and the bays where the water turns crystal clear at sunset.

— Steven, founder

Choose your day on the water

Angler holding a mahi-mahi (dorado) aboard a private boat in Guanacaste

Sport Fishing

Roosterfish, tuna, mahi-mahi and seasonal sailfish. Half-day and full-day charters.

A turquoise wave curling beside a tropical beach at sunset

Surfing

Boat access to Roca Bruja and other local breaks, without the crowds on the beach.

Guests snorkeling in turquoise water below a rocky cliff in Guanacaste

Snorkeling

Morning, afternoon or sunset outings in the calmest bays along the coast.

Family relaxing under the shade of a private boat with fresh fruit on board

Full-Day Combo Adventure

Sport fishing, snorkeling, beaches, tubing and a beachside lunch in one day.

See the adventure →

Customized tours

Looking for something different? We can customize your experience or combine activities such as sport fishing, snorkeling, surfing, beach hopping, and tubing. Contact us via WhatsApp or email, and we’ll be happy to help plan your perfect Costa Rican adventure.

Plan your custom day

Come as guests, leave as friends, and always feel like family

  • ★★★★★

    “We had an incredible experience with Miller and Eduardo! They helped us catch 4 tuna, took us to a private island with a cave, and made us feel completely comfortable from the moment we stepped on the boat.”

    Joana Starnes — Guest review

  • ★★★★★

    “My son and I had an awesome full-day fishing trip with Steven, and hauled in several Yellowfin Tuna! Nothing better than really fresh fish.”

    Jason Stephens — Guest review

  • ★★★★★

    “This is not some big commercial operation, it is a family owned business run by truly happy, positive people who clearly love what they do.”

    Marcus Campbell — Guest review

  • ★★★★★

    “You can instantly tell he truly loves what he does, and his passion for his country shines through in every part of the experience.”

    Kelly Klouw — Guest review

  • ★★★★★

    “My wife and I had a great time on the snorkel and sunset tour. We felt very safe and had fun. 10/10 would recommend.”

    Shane Porter — Guest review

A look at the Pacific

Anglers holding freshly caught yellowfin tuna aboard a private boat
Surfer balancing on a red board beside a breaking wave
Snorkelers swimming in clear water near an island in Guanacaste
Three people holding a large roosterfish aboard a boat
Surfer riding a white board along a breaking wave
Two guests floating in crystal clear water off a Guanacaste beach
Two anglers holding a sailfish beside their boat
Group enjoying a sunset cruise aboard a private boat in Guanacaste
Two guests holding a large roosterfish offshore

See all photos

Book your charter today

Playa Hermosa, Guanacaste Province, Costa Rica. Message us directly and Steven and his team will help you pick the right day on the water.

+506 8654 8284