Sport Fishing 01Pesca
Inshore and offshore sport fishing for roosterfish, cubera snapper, jack crevalle, yellowfin tuna and sailfish. Catch-and-release done right.
See boats & rates →Surf & Fish Charters
Sport fishing, snorkeling and surf charters on Costa Rica's North Pacific, run by Captain Christian Boos and crew.
Playa Potrero · Guanacaste, Costa Rica
All we do
Pick your adventure. Every trip leaves from the beach at Playa Potrero with Captain Christian and crew.
Sport Fishing 01Inshore and offshore sport fishing for roosterfish, cubera snapper, jack crevalle, yellowfin tuna and sailfish. Catch-and-release done right.
See boats & rates →
Crystal Water 02Glide over clear North-Pacific water around the islands and Roca Bruja. Easy, family-friendly trips into some of Guanacaste’s best reef.
Ask about Snorkeling →
Remote Breaks 03Boat charters out to remote breaks near Witch’s Rock and the Potrero coastline — empty line-ups you can only reach by water.
Ask about Surf Trip →Mix & match
Want to combine more than one adventure in a single day on the water? Tell the captain what you have in mind and he'll put together a custom trip and price for your crew.

Born on the North Pacific
Boos Adventures is the surf-and-fish operation of Captain Christian Boos — a highly reviewed guide running charters off Playa Potrero for 18 years. From inshore roosterfish to offshore sailfish, the crew reads the water like a map.
Two well-kept boats, real local knowledge, and a meeting point right on the beach in front of Pleamar Restaurant. Backed by 18 years on the water and 500+ five-star reviews.
The fleet
Pick a boat and a charter length — your price updates instantly. All rates are in USD, per charter (not per person).
A quick, easy-riding 22-foot sportfisher with a small bathroom on board. Perfect for families and small crews chasing roosterfish and snapper close to the coast.
Roosterfish, jack crevalle and snapper along the coast.
No deposit online — confirm everything directly with the captain.
Rates include the boat, captain, crew, fuel, gear and licenses. Bait, food and drinks arranged with the captain.
Tight lines
Real days on the water with Boos Adventures crews — roosterfish, cubera, tuna, trevally and released sailfish.
Skip the middleman
Booking straight through WhatsApp means no marketplace commission, no booking fees — and you talk to Captain Christian himself about tides, conditions and what's biting.
Message Captain ChristianDirect rates — no online marketplace cut added on top.
Decades of North-Pacific water read by the people who fish it daily.
Inshore-quick or offshore-ready — matched to your crew and goal.
A quick WhatsApp message gets you a real answer, fast.
Wall of fame
"Captain Christian and the crew put us on fish all day. My kids caught their first roosterfish and we will not book with anyone else in Guanacaste."
"Best day of our Costa Rica trip. The boat was spotless, the crew knew every reef, and the run out past Witch’s Rock was unreal."
"We hooked into a sailfish within the first hour. Captain Walter and the team made it feel safe and easy for the whole family."
Meeting point
Meet the crew on the beach in front of Pleamar Restaurant, Playa Potrero — in the Playa Flamingo area of Guanacaste.
Your Costa Rica fish story starts here
Tell Captain Christian your dates and crew size — he'll sort the rest. Charters run year-round from Playa Potrero.
Book on WhatsApp