Into the Wild: Exploring Bonaire’s Washington Slagbaai National Park

Tucked away on the rugged northwest coast of Bonaire lies Washington Slagbaai National Park—a 14,000-acre adventure playground for nature lovers. Established in 1969 as the first nature sanctuary in the former Netherlands Antilles, this vast reserve covers nearly a fifth of the island and is a must-visit for anyone craving an off-the-beaten-path experience. From towering cacti and dramatic coastlines to hidden beaches and panoramic viewpoints, the park offers a raw, unfiltered look at Bonaire’s wild side.

But it’s not just about the views (though trust us, they’re worth the trip alone). This land is layered with history. Originally inhabited by native South Americans, the area later became home to two of the island’s largest colonial plantations—Washington and Slagbaai—which produced salt, charcoal, aloe extract, and goats for export to Curaçao and Europe. Today, you can still spot old plantation buildings tucked among the dry forest and desert scrub—silent reminders of the island’s colonial past and the grit of those who once lived and worked here.

Fun fact: the Kibrahacha tree you see in our logo is a real tree we photographed in the park! When in bloom, they turn a vibrant yellow and can be seen spotting the landscape of the park.

Beyond its historical significance, the park plays a crucial role in preserving Bonaire’s unique ecosystems. Managed by STINAPA Bonaire, a non-profit foundation, Washington Slagbaai is a haven for wildlife, including over 100 bird species like flamingos, parrots, and pelicans. Its beaches serve as vital nesting grounds for endangered sea turtles, and its diverse habitats support a wide array of flora and fauna.

So, what’s a day in the park look like? Picture this: two options of rugged driving routes—a "short" 24km (15-mile) loop and a longer 35 km (22-mile) loop—both leading you to secluded beaches, hiking trails, bird watching spots, and lookout points that’ll have you snapping pics like you’re being paid for it. For the adventurous, a hike up Mount Brandaris, Bonaire’s highest peak at 241 meters (790 feet), rewards with panoramic views of the island and even glimpses of Curaçao and Venezuela on clear days. Birdwatchers will delight in spotting flamingos, herons, egrets, and other shore birds at Saliña Slagbaai, while snorkelers can explore vibrant marine life at spots like Boka Kokolishi and Wayaka. Remember to pack plenty of water, sun protection (reef safe!), and snacks—the park is all nature, no vending machines. We also ask that you don’t feed the animals (the non-human kind); the lizards have become a bit too comfortable with humans for this reason— to the point that they will nibble toes (harmlessly)!

Pro tip: most rental car companies won't let you take their vehicles into the park—and honestly, that might be a blessing in disguise. Going with a local guide (hey, that's us!) not only gets you in safely, but unlocks a whole new level of experience. We know the trails, the hidden spots, and the stories that bring this rugged paradise to life. Whether you're hiking, birding, snorkeling, or just soaking up the silence, Washington Slagbaai is more than a park—it’s a full-on Bonairean adventure you’ll never forget.

(PS. Don't forget to pay your STINAPA Nature Fee in advance! They don't take payments at the park entrance.)