Search flights, hotels & activities for Guanacaste and Northwest
Compare flights, hotels, cars, and activities in one place.
500+airlines & travel sites compared
21,000+routes tracked
€0booking fees from us
Freeprice drop alerts
Things to Do in Guanacaste and Northwest in April
Real historical weather for Guanacaste and Northwest in April: average highs of 35°C and lows of 25°C, with around 45mm of rain (averaged over the last 3 years).
35°C
Average high
25°C
Average low
45mm
Typical rainfall
Real things to do in Guanacaste and Northwest in April
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Ad
Private Tour to Rio Celeste Hike and Flavors of Costa Rica
★ 5.0(13 reviews)· 10 hrs
From €174
Round Trip Guanacaste Lib Airport Private Transportation
★ 5.0(36 reviews)· 1 hr
From €161
Flamingo, Guanacaste All Inclusive Catamaran Snorkel Adventure
★ 4.9(957 reviews)· 4 hrs
From €92
Guanacaste full day: Explore Nature, horse, sloth and waterfalls
★ 4.9(47 reviews)· 9 hrs
From €161
ATV Off-Road Tour to Guanacaste Beaches, Rivers & Forest
★ 4.9(92 reviews)· 2 hrs
From €103
Costa Rica Private Guanacaste Airport ( LIR ) Arrival Transfer
★ 4.9(475 reviews)· 45 min
From €5
Guanacaste Zipline, Horseback & Hot Springs – All Inclusive
★ 4.8(33 reviews)· 10 hrs
From €152
Guanacaste Snorkel and Sunset Cruise
★ 4.6(94 reviews)· 4 hrs
From €123
Río Celeste Waterfall and Sloth Watching Tour From Guanacaste
★ 4.5(29 reviews)· 6 hrs
From €147
Guanacaste Catamaran Cruise with Open Bar and Hotel Transfers
· 5 hrs
From €151
Real listings from Viator, including live ratings and prices — clicking through takes you to book directly.
Plan the rest of your trip
Continue planning your trip to Guanacaste and Northwest
Same destination, real availability — no need to search again.
FAQs — Guanacaste and Northwest in April
Based on real historical data (averaged over the last 3 years), expect highs around 35°C and lows around 25°C, with roughly 45mm of rain.