Mismaloya is a small fishing village and bay about twenty minutes south of the Zona Romántica, known worldwide as the setting of the 1964 film The Night of the Iguana and still close to the sea, the Los Arcos islands and the hills of the Sierra Madre. Behind the village, a river runs down through tropical forest, and guided hikes follow its course past rocks, pools and waterfalls where visitors can swim and cool off. The terrain is a mix of jungle path, river crossings and rocky sections, and the surroundings feel remote even though the coast is only minutes away. The tour we link is a full-day guided hike to the Mismaloya waterfalls, and a local guide helps with route finding, safety at river crossings and spotting wildlife such as birds, butterflies and, if you are lucky, iguanas and other reptiles. It is an excellent choice for visitors who enjoy active days, want to see a wilder side of the region and like to be rewarded with a swim at the end of a hike. Fitness requirements vary by route, so ask the operator for details.
On the trail
Expect to walk along forest paths, cross the river several times and scramble over rocks, with periods of sun and shade. The water is usually cool and refreshing, and the pools are the highlight, but conditions change with the season. In the dry months the river is lower and easier to cross, while after heavy summer rains the flow can be strong and some routes may be altered or closed for safety.
A good guide knows which pools are safe and which routes to avoid, which is a strong reason to go with a licensed operator.
What to wear and bring
Closed-toe shoes with grip, such as trail runners or water shoes with straps, are far better than sandals that slip. Wear quick-drying clothes, bring a swimsuit, a towel and a change of clothes, and carry enough water and snacks for the day. Use insect repellent and reef-safe sunscreen, protect your phone in a waterproof pouch and leave valuables at the hotel. Bring cash for tips and any local fees. Wearing a hat helps in the open sections, and a light rain jacket is useful in summer.
Fitting it into a trip
Because the route is physically demanding, it works best on a day when you have no other plans and can recover afterward with a long lunch or a swim at the beach. Active couples and friends tend to enjoy it most. It pairs naturally with a Los Arcos snorkeling morning, since both lie on the same southern stretch of coast, and it makes a good contrast to the more relaxed boat and beach days on a longer visit.
Always follow your guide's instructions near the water, never jump into unknown pools and respect the forest by taking out everything you bring in.
A few more tips
Tell the operator about any health concerns, injuries or fear of heights beforehand so the route can be matched to your group. Pack a light lunch if it is not included, carry a spare pair of socks in a dry bag and keep your phone in a waterproof case. Start early to avoid the heat on the climb, and remember that the cool pools are best enjoyed after the hardest part of the hike, not before it.
What to expect
The experience
A guided full-day hike along a river in the forested hills behind Mismaloya, with river crossings, waterfalls and swimming pools.
Best time
The dry season, from about November to May, when river levels are lower and routes are easier.
How long
A full day including transfers, with several hours on the trail.
Tips
Wear shoes with grip, bring a swimsuit, towel, water, snacks and insect repellent, and follow your guide near the water.
Quick picks
- Best for
- Active travelers who want waterfalls, jungle and a swim at the end of a hike.
- Families
- Better for older teens and fit adults; ask the operator about minimum ages and the length of the route.
- Couples
- An energetic shared adventure that ends in a refreshing river swim.
- Pair with
- A Los Arcos snorkel on another day, or a long lunch in Mismaloya.
- Time needed
- A full day.
Good questions
Where is Mismaloya?+
A small fishing village and bay roughly twenty minutes south of the Zona Romántica, close to the Los Arcos islands.
How hard is the hike?+
It is a moderate to challenging outing with river crossings and rocky sections, so you should be reasonably fit. Ask the operator about the specific route.
Can I swim?+
Yes, the pools along the route are a highlight, but follow your guide's advice, since river conditions change with the season.
What shoes should I wear?+
Closed-toe shoes with good grip, such as trail runners or strapped water shoes. Flip-flops are not a good idea.
Is it available in the rainy season?+
Often yes, but heavy rain can raise the river and change or cancel routes, so book with flexible cancellation where possible.





