You’ll slip into warm blue water off La Paz and float alongside whale sharks as your marine biologist guide shares stories about their lives here. With only nine people per boat and strict conservation rules, you’ll get real time near these gentle giants—and maybe even laugh at yourself trying to say “tiburón ballena.”
I’ll never forget the way my heart jumped when our boat first slowed just outside La Paz bay. One second we were bouncing over the water, the next it was all hush and sun on our faces. The captain—can’t remember his name now, but he had this easy grin—pointed out a shadow moving under the surface. “There,” he said quietly, like we were being let in on a secret. I swear I could smell salt and sunscreen and something almost metallic from the wetsuits as we pulled them on. It wasn’t even 10am but already warm enough that I didn’t mind the cold splash when I slid into the sea.
Our guide, Sofia (she’s a marine biologist—she told us she’s been studying these whale sharks for years), explained how strict everything is here. Only a handful of boats allowed at once, no diving down—just floating and watching. She kept an eye on us, always counting heads. When I finally put my face in the water and saw that enormous dotted back gliding by… honestly, it made me feel tiny but weirdly calm too. The whale shark didn’t care about us at all—just kept feeding, mouth wide open like some slow-moving vacuum cleaner. Sofia pointed out scars on its side and said each one has its own story. I tried to ask her more but ended up swallowing half the bay (not recommended).
There was this moment when everyone went quiet except for someone’s muffled laugh through their snorkel—think it was Li from Vancouver who’d tried to say “whale shark” in Spanish earlier and got it totally wrong (“tiburón ballena,” if you’re wondering). The water felt cool against my skin but not cold; sunlight flickered down in stripes around us. We only stayed near the whale shark for a few minutes each time before letting someone else have their turn—Sofia was strict about that too, which actually made me trust her more.
Back on the boat they handed out fruit and something sweet I can’t remember now (I was still buzzing). Later Sofia sent us GoPro photos—some blurry ones where my mask is crooked, but also one where you can see me grinning underwater like an idiot next to that gentle giant. I keep thinking about how close we got without ever touching or crowding them—felt right somehow. If you care about animals or just want to feel small in a good way, this day trip from La Paz really sticks with you.
The tour allows a maximum of 9 people per boat for comfort and safety.
Yes, use of snorkel equipment and wetsuits is included in your booking.
A local marine biologist guides each group during the experience.
Yes, GoPro photos and videos are included (quality depends on conditions).
You’ll be notified 2-3 days ahead if weather may affect your tour schedule.
No, freediving is not allowed due to federal regulations; only surface snorkeling is permitted.
You should bring a towel, warm clothes (especially Nov–March), and biodegradable sunscreen.
The activity isn’t recommended for pregnant travelers or those with heart, neck, or breathing issues.
Your day includes guidance from a certified marine biologist and captain, all necessary federal permits plus your donation toward whale shark conservation efforts, traveler’s insurance for peace of mind, light refreshments after swimming (fruit and snacks), GoPro photos or videos depending on conditions that day, plus use of snorkel gear and wetsuits so you don’t need to pack extra stuff.
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