North America, United States 207 spp. recorded

Haleakalā National Park is a national park of the United States located on the island of Maui, Hawaii. Named after Haleakalā, a dormant volcano within its boundaries, the park covers an area of 33,265 acres, of which 24,719 acres is a wilderness area. The land was designated a national park in 1976 and its boundaries expanded in 2005.

Haleakalā was originally part of Hawaii National Park along with the volcanoes of Mauna Loa and Kilauea on the island of Hawaiʻi, created in 1916. Hawaiʻi Volcanoes National Park was made into a separate national park in 1961 by Bill S. 3623. The park area was designated an International Biosphere Reserve in 1980. The name Haleakalā is Hawaiian for "house of the sun". According to a local legend, the demigod Maui imprisoned the sun here in order to lengthen the day. The Hawaiian National Park Language Correction Act of 2000 was proposed to observe the Hawaiian spelling, but it did not become law.

The park features the dormant Haleakalā Volcano, which last erupted sometime between 1480 and 1600 AD.

20.727° N   156.217° W

🦜 Nature

73 Species sighted
10,795 Verified sightings From 2019 to 2026
Jul Best month
DAILY SIGHTING PROBABILITY
<5%
Rare
5–20%
With luck
20–40%
Possible
40–70%
Likely
>70%
Very likely

⭐ Iconic Species

📊 Most Spotted

⭐ Iconic Species

📊 Most Spotted

📊 Most Spotted

📊 Most Spotted

Sighting Calendar

How many species you'd see in a dayavg 12 year-round

15
Jan
15
Feb
14
Mar
16
Apr
14
May
15
Jun
17
Jul
14
Aug
15
Sep
14
Oct
17
Nov
14
Dec

Sighting Zones

🏕️ Experience

Essentials

EntrancePaid
TourismHigh
Typical stay
1–2
days
TrailsHard
World HeritageNo

Climate

Temp °C Rain mm
-20°
0° 0
20° 300
40° 600 mm
13°
12°
12°
13°
13°
14°
15°
16°
15°
15°
14°
13°
Jan199Feb345Mar289Apr306May191Jun108Jul117Aug181Sep125Oct234Nov216Dec255
0.0 ★★★★★ ★★★★★ Moderate

Wallace's Line Score

How good is this park for seeing wildlife?
🦜

Biodiversity

Good

How rich is the wildlife?

4.2 Global avg
2.5 ★★★★★ ★★★★★
Species by taxon
🦅 Birds
144
🐒 Mammals
40
🦎 Reptiles
18
🐸 Amphibians
5
207 Total Species
810 Global average across 340 parks
28 Threatened 4 Endemic
🔭

Sighting

Good

How likely to see animals?

3.6 Global avg
2.5 ★★★★★ ★★★★★
🎯
Top-12 Avg Probability
65% Global avg
67%
📊
Coverage (41 species at ≥5% of 207 in the inventory)
26% Global avg
20%
🔀
Taxon variety in top 12 (12 bird)
50% Global avg
0%
🔭
Species per 10 outings (distinct species a visitor would meet over 10 outings — effort held equal across parks)
126 Global avg
26
🌟
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
5
⭐
High-prob species (>40%)
30 Global avg
15
🏕️

Experience

Good

How easy and pleasant is the visit?

3.7 Global avg
2.5 ★★★★★ ★★★★★
🌤️ Climate Harsh
Low
🎟️ Entrance Paid
Low
👥 Tourism High
Low
🥾 Trails Hard
Low
🌐 World Heritage No
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What visitors say

Write a review

“We spotted a group of Hawaiian native geese (Nene) as we continued toward the Haleakala V/C at 9,740', but the only pic I got was this one from the car.”

Before you go

What animals can you see in Haleakala National Park?

207 species

Haleakala National Park has 207 recorded vertebrate species. The ones wildlife watchers report most often on a given day are Iiwi (about 90%), Hawaii 'Amakihi (about 90%), ʻApapane (about 90%), Warbling White-eye (about 80%) and House Finch (about 80%). Among mammals, the most-seen is Mongoose (about 40%); among reptiles, Green Anole (about 30%).

When is the best time to visit Haleakala National Park for wildlife?

April–June and November–February

In those months the park's 12 most-seen species average about 70% on a given day, against about 60% in March and July–October.

Can you see a Hawaiian Goose in Haleakala National Park?

Yes

About 50% of wildlife watchers report a Hawaiian Goose sighting in Haleakala National Park on a given day, based on 805 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is January and February (about 80%).

Can you see an Iiwi in Haleakala National Park?

Yes

About 90% of wildlife watchers report an Iiwi sighting in Haleakala National Park on a given day, based on 1,411 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is April, June and December (over 90%).

Can you see a Hawaii 'Amakihi in Haleakala National Park?

Yes

About 90% of wildlife watchers report a Hawaii 'Amakihi sighting in Haleakala National Park on a given day, based on 1,178 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is December (over 90%).

Can you see a ʻApapane in Haleakala National Park?

Yes

About 90% of wildlife watchers report a ʻApapane sighting in Haleakala National Park on a given day, based on 1,164 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is June (over 90%).

Where in Haleakala National Park is wildlife easiest to see?

Around Haleakalā Visitor Center

The richest sighting zone is around Haleakalā Visitor Center, followed by Makahiku Overlook and Birds On The Edge, ranked by how many of the park's headline animals visitors can expect to see in each. See the zones on the map.

Is Haleakala National Park good for wildlife watching?

2.5 out of 5

On the Wallace's Line Score, Haleakala National Park rates 2.5/5: 338th of 340 parks worldwide and 59th in North America. 16 of its species are reported by about 40% or more of wildlife watchers on a given day.

⚖️

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