Calakmul Biosphere Reserve

🇲🇽 Mexico

🐒 Spider Monkeys Over Maya Temples
Yucatán Peninsula, Mexico 828 spp. recorded

Calakmul protects the largest expanse of tropical forest in Mexico, on the Guatemalan border. Spider monkeys and black howlers are all but guaranteed around the ruins — both are recorded on roughly two thirds of visits — and the forest still holds jaguar, Baird's tapir and ocellated turkey.

18.112° N   89.779° W

Wildlife

517 Species sighted every species with verified sightings
47,087 Verified sightings GBIF records at Calakmul Biosphere Reserve From 2019 to 2026
Jan Best month highest sighting rate
DAILY SIGHTING PROBABILITY Share of citizen-science records from the park that report this species
<5%
Rare
5–20%
With luck
20–40%
Possible
40–70%
Likely
>70%
Very likely
ACTIVITY PATTERN
☀️ Diurnal 🌙 Nocturnal 🌅 Crepuscular ☀️🌙 Day & Night

⭐ Iconic Species

📊 Most Spotted

⭐ Iconic Species

📊 Most Spotted

Sighting Calendar

Average chance of spotting the park's most-spotted species, month by month

3~60%
Jan
3~50%
Feb
23~50%
Mar
23~50%
Apr
2~50%
May
1~30%
Jun
1~40%
Jul
1~40%
Aug
1~40%
Sep
3~50%
Oct
3~50%
Nov
3~50%
Dec
  • 1🐸Frog Chorus in the Rains
  • 2🐗Tapirs at the Aguadas
  • 3🐦Boreal Migrants Arrive

Sighting Zones

Warmer areas are where all species together are recorded most often.

🏕️ Experience

Essentials

Paid
Entrance
2–3 days
Typical stay
Medium
Tourism
Easy
Terrain
World Heritage

Climate

Temp °C Rain mm
23°
31mm
24°
17mm
26°
18mm
28°
27mm
29°
40mm
27°
132mm
28°
48mm
28°
83mm
27°
130mm
26°
119mm
25°
64mm
24°
42mm
JanFebMarAprMayJunJulAugSepOctNovDec

Quick answers

What animals can you see in Calakmul Biosphere Reserve?

The most likely sightings are Brown Jay (seen by about 70% of wildlife watchers), Central American Spider Monkey (seen by about 60% of wildlife watchers), Mexican Black Howler Monkey (seen by about 60% of wildlife watchers), Keel-billed Toucan (seen by about 60% of wildlife watchers), Magnolia Warbler (seen by about 60% of wildlife watchers) — among 828 recorded vertebrate species, based on citizen-science data from GBIF.

When is the best time to visit Calakmul Biosphere Reserve for wildlife?

January has the highest combined sighting rate for the park's top species in our month-by-month GBIF data. The full sighting calendar on this page shows each species' best months.

Can you see Central American Spider Monkey in Calakmul Biosphere Reserve?

Yes — about 60% of wildlife watchers report a Central American Spider Monkey sighting in Calakmul Biosphere Reserve, based on 296 verified sightings from GBIF citizen-science data.

Can you see Mexican Black Howler Monkey in Calakmul Biosphere Reserve?

Yes — about 60% of wildlife watchers report a Mexican Black Howler Monkey sighting in Calakmul Biosphere Reserve, based on 286 verified sightings from GBIF citizen-science data.

Can you see Baird's Tapir in Calakmul Biosphere Reserve?

Yes — about 30% of wildlife watchers report a Baird's Tapir sighting in Calakmul Biosphere Reserve, based on 75 verified sightings from GBIF citizen-science data.

Can you see Jaguar in Calakmul Biosphere Reserve?

Yes — about 20% of wildlife watchers report a Jaguar sighting in Calakmul Biosphere Reserve, based on 11 verified sightings from GBIF citizen-science data.

0.0 ★★★★★ ★★★★★ Good
🐒 Spider Monkeys Over Maya Temples

Where Wildlife Score

How good is this park for seeing wildlife?
🦜

Biodiversity

Good

How rich is the wildlife?

4.2 Global avg
3.9 ★★★★★ ★★★★★
Species by taxon
🦅 Birds
509
🐒 Mammals
169
🦎 Reptiles
116
🐸 Amphibians
34
828 Total Species
839 Global average across 314 parks
18 Threatened 81 Endemic
🔭

Sighting

Very good

How likely to see animals?

3.6 Global avg
3.6 ★★★★★ ★★★★★
🎯
Top-12 Avg Probability
63% Global avg
54%
📊
Coverage (287 species at ≥5% of 828 in the inventory)
25% Global avg
35%
🔀
Taxon variety in top 12 (10 bird, 2 mammal)
49% Global avg
37%
🔭
Species per 10 outings (distinct species a visitor would meet over 10 outings — effort held equal across parks)
131 Global avg
163
🌟
Iconic-group species (≥15%) (every species from the 19 iconic groups — monkeys, cats, toucans, macaws, sloths, crocodilians… — not just the 4 highlighted above)
16 Global avg
20
⭐
High-prob species (>40%)
28 Global avg
21
🏕️

Experience

Excellent

How easy and pleasant is the visit?

3.5 Global avg
4.3 ★★★★★ ★★★★★
🌤️ Climate Pleasant
High
🎟️ Entrance Paid
Low
👥 Tourism Medium
Medium
⛰️ Terrain Easy
High
🏛️ World Heritage Yes
High
⚖️

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