A clear day in North Iceland feels like science class. You snorkel two totally different waters in one outing, with time in Nesgjá fissure and then Litlaá river’s famous Bubbling Sands. If you love being under the surface without having to plan every detail, this is a smart, low-stress day.

I especially like the contrast of the sites. Nesgjá is a shallow fresh-water fissure with crazy visibility, and it can even host arctic charr. Then Litlaá shifts to warmer water for Iceland, plus drifting sands, green algae fields, multicolored sediment, and snails.

The main drawback is the dry suit reality. You’ll be in snug, constricting gear over your own clothes, and you do need solid comfort in the water and basic swimming ability.

Key reasons this double snorkeling feels worth your time

• Two sites, one easy loop: the spots are about 15 minutes apart, so you spend more time in water than in the car.
• Nesgjá visibility can top 100 meters: and yes, the quality of your mask matters.
• Possible arctic charr sightings: not guaranteed, but the fissure sometimes has these fish.
• Litlaá’s Bubbling Sands show up in the river: warm-ish 20°C water makes it easier to linger.
• Small group size (up to 4): you get more time with your guide and clearer coaching.
• Hot cocoa and cookies included: a simple, comforting reset after each water session.

Two Snorkels, One Day: Why the North Iceland Combo Works

This is the kind of tour that fits perfectly into a Diamond Circle self-drive add-on. You get a pair of snorkeling experiences that are close enough to pair logically, yet different enough that it never feels repetitive.

At Nesgjá, you’re floating through a shallow fresh-water fissure and lagoon. At Litlaá, you’re in a river system where warmer water feeds an ecosystem you won’t see anywhere else in Iceland. In other words, it’s not just two sessions, it’s two different underwater worlds.

If you’re a first-timer, that contrast helps. You’re not wondering whether the second site will be as good as the first. It’s like, I tried this, then I got something weirder and more visual.

Meeting at Skúlagarður Country Hotel and Getting Rolling at 10:00

The day starts at Skúlagarður Country Hotel & Restaurant in Ásbyrgi, with a 10:00 am start time. The tour ends back at the same meeting point, so you don’t have to build extra logistics into your trip.

It runs about 6 hours total. That timing matters because this isn’t a quick splash-and-go. You’re dressed, coached, geared up, in the water, then warmed and fed before moving to the second location.

Also, the group is kept small, with a maximum of 4 travelers. That changes the feel of the day. Your guide can explain things in a way that sticks, and you’re not standing around waiting for the slowest person.

Dry Suit Fitting and Warm Undersuit Reality Check

Here’s the deal: you snorkel in a dry suit with a warm undersuit. You’ll put the dry suit over your own clothing, which means you should dress like you’re preparing for cold weather even if you feel fine in the parking lot.

I recommend planning on long thermal underwear and thick wool socks as your base layer. That helps a lot because dry suits can feel tight and constricting at first. It’s not a comfort thing. It’s a function thing. Once you get moving, most people settle in.

You’ll also need a medical form before participating, and the operator will contact you for your height, weight, and age so they can bring the best-fitting dry suit. If you’re over 60, your doctor must sign the approval form.

There are also hard limits: minimum 150 cm and 45 kg, plus maximum 200 cm and 120 kg, and a minimum age of 12. If you’re close to the edges, I’d treat this as a “read the limits carefully” tour. The gear fit is part of the experience.

Nesgjá Fissure: Shallow Fresh Water and Crystal Clarity

Your first snorkeling stop is Nesgjá fissure, a shallow fresh-water crack in the ground that’s famous for clarity. It’s often compared to the Silfra experience in the South, because the water can look almost unreal.

You’ll arrive, and the guide will walk you through the snorkeling setup and what to expect in the water. Then you’ll dress in the dry suit and gear and head to the entry point.

The plan is to snorkel down the fissure and into the lagoon for about 30 to 45 minutes. Even if you’re not a swimmer who loves long water sessions, that time window feels manageable because you’re in one core area rather than doing long-distance wandering.

One of the coolest practical notes is how visibility is described. You can see further than 100 meters, but clarity depends heavily on the quality of your snorkeling mask. In other words, it’s not magic or luck. It’s the gear fit and cleanliness, plus conditions.

Sometimes you may also see arctic charr in the fissure. If you do, it adds a life-and-motion moment to all that clean, still-water beauty. If you don’t, the fissure itself still delivers the wow factor.

After you exit, you walk back to the parking lot. Then you get warmed up with hot cocoa and cookies before heading to the second stop. That break is more than a perk. It helps you keep your body comfortable and your mood up for another round.

Litlaá River and the Bubbling Sands Ecosystem in 20°C Water

After Nesgjá, you move to the second site: Litlaá river. It’s an easy transfer, roughly 15 minutes apart from the first location, so the morning keeps momentum.

At Litlaá, the water is about 20°C. That’s warm for Iceland. Not flip-flop warm, but warm enough that you’re less likely to feel like your hands and face are fighting a losing battle. For many people, that makes this the more relaxing session.

The famous feature here is what’s called Bubbling Sands. Cold water rises from below and creates flowing patterns in the sands. Those “designs” you see are basically the river chemistry and temperature meeting in motion, turning the bottom into something you can watch rather than just look at.

You’ll see things that feel alien in a good way. The mix of warm surface water and cold inflow helps shape an ecosystem that often includes:

• fields of green algae
• multicolored sediments
• and a countless number of snails

This is where having a good guide really matters. The guide can point out what you’re looking at while you’re still adjusting to the equipment and breathing rhythm. It’s also where your time can feel extra rewarding even if you’re not “hardcore” about underwater observation.

The tour follows the same overall flow as the first stop: coached entry, snorkeling time, then gear off and a chance to talk and view what you captured.

What Arnar’s Coaching Adds to the Experience

The guides make the difference in a snorkeling day like this, and the strongest theme from the experience is the calm, clear approach from Arnar. You can feel that in how people describe him: friendly, helpful, and especially good at explaining things beforehand.

The best coaching isn’t just safety talk. It’s helping you move confidently in a way that lets you actually enjoy the underwater view. With dry suits and new gear, small adjustments matter. If your mask sits right and you know how to handle breathing and body position, you spend more time watching and less time fighting equipment.

Arnar also seems to bring a light touch. People mention he’s fun to chat with, which helps when you’re doing two snorkeling sessions and need a bit of mental reset between them.

At the end of the second snorkeling stop, there’s time to review photos for purchase and ask questions about what you saw and the area itself. That conversation is useful because snorkeling can make everything feel like a blur of wonder. The guide helps translate it into something you can remember clearly later.

Timing, Pace, and Group Size for a 6-Hour Day

This is a half-day style outing, about 6 hours including gear, snorkeling, warming up, and travel between sites. It’s not rushed, but it also doesn’t drag.

You snorkel each site for roughly 30 to 45 minutes, so you get a real look without turning the day into an all-afternoon slog. Between stops, you get a proper warm-up. That keeps the pacing human.

The small maximum group size, up to 4 travelers, keeps things smoother. You’re less likely to feel stuck waiting, and your guide can keep track of how you’re doing, especially if it’s your first time snorkeling in cold, dry-suit conditions.

If you’re planning this around other North Iceland stops, build in buffer time for weather and your own arrival timing. This type of activity depends on conditions.

Price and Value: Is $274 Fair for Two Guided Snorkels?

At $274 per person, you’re paying for more than “access to two waters.” You’re paying for:

• two guided snorkeling tours
• all necessary snorkeling equipment
• a dry suit plus warm undersuit
• hot chocolate and cookies after both snorkeling sessions
• a live PADI instructor guide

That’s good value if you don’t want to rent gear separately or figure out dry-suit sizing on your own. Dry suits and proper undersuits are not the kind of thing you want to improvise with random layers.

It also makes sense because the experience is truly two different ecosystems and two different sets of visuals. Nesgjá offers clarity and fissure geometry, while Litlaá offers warm-ish river water and active sand patterns.

One cost note: souvenir photos are available to purchase, but they’re not included in the base price. If you’re photo-driven, ask ahead about options when you’re there and budget a bit extra.

Who Should Book This, and Who Might Skip It

This works well if you:

• want a high-impact Iceland day without designing multiple tours
• enjoy clear-water snorkeling and like seeing fish if conditions line up
• want the contrast of Nesgjá crystal clarity followed by Litlaá Bubbling Sands
• are comfortable in water and can swim
• can follow instructions and communicate in English

It’s probably not the best fit if:

• you’re uncomfortable in tight gear, since dry suits can feel constricting
• you don’t feel confident swimming, since the activity requires you to be comfortable in water
• you fall outside the height and weight limits (150 cm minimum, 45 kg minimum, up to 200 cm and 120 kg)

Because there’s a maximum of 4 travelers, it’s also a good pick if you like guided attention rather than a crowd.

Should You Book Double Snorkeling near Húsavík?

If you want one North Iceland outing that feels like two real adventures, this is an easy yes. The best part is the pairing: Nesgjá gives you the clean, otherworldly fissure and the chance of arctic charr, then Litlaá shifts to warm river snorkeling and the Bubbling Sands visual payoff.

Book it if you’re ready for dry-suit snugness, you’re comfortable in water, and you want guided coaching that makes your snorkeling smoother. Pass if you dislike constricting gear or you’re not confident swimming, because that piece is baked into the experience.

If you’re planning a self-drive route, this also fits nicely. Two snorkeling spots are close together, so your day stays efficient and fun rather than logistical.

FAQ

How long is the Double Snorkeling Adventure near Húsavík?

The tour lasts about 6 hours.

What time does the tour start?

The start time is 10:00 am.

Where does the tour meet, and does it return there?

You meet at Skúlagarður Country Hotel & Restaurant in Ásbyrgi, and the activity ends back at the same meeting point.

What snorkeling gear is included?

All necessary snorkeling equipment is included, including a dry suit and a warm undersuit.

What should I wear under the dry suit?

Drysuits are worn over your own clothing. The recommendation is long thermal underwear and thick wool socks as a base layer.

How warm is the water at the Litlaá River stop?

The Litlaá river snorkeling happens in water around 20°C.

Are there age requirements or doctor approval needs?

The minimum age is 12. Participants over 60 must have their doctor sign the approval form.

What is the cancellation policy?

There is free cancellation up to 24 hours before the experience’s start time for a full refund. If weather cancels the tour, you’ll be offered a different date or a full refund.