Photo: Noahhoward · Public domain26% of East Honolulu’s land is conserved: 3,880 acres
32 miles of mapped trail cross East Honolulu, 1.4 per square mile of land. 1,850 acres are parks and preserves, 36 per 1,000 residents. The biggest trail networks: Koko Head District Park (4 mi), Hanauma Bay State Park (3.3 mi), Kuliouou Forest Reserve (2.9 mi).
Ahead of 94% of U.S. towns · #3 of 93 in Hawaii. What drives it
What kind of outdoors town is East Honolulu?
Read from the map. The page puts what stands out first.
How much outdoors does East Honolulu have?
On conserved land, trails, park land and how close residents live to a park, East Honolulu is ahead of 94% of U.S. towns, #3 of 93 in Hawaii. All four inputs are above most U.S. towns; conserved land ranks highest, the share of residents near a park lowest.
Hawaii towns conserve more land than most (a typical one, 14%; the U.S., 4%), so East Honolulu’s 26% is ahead of 73% of Hawaii towns, while its trails per square mile lead 82% of them.
Water is 33% of East Honolulu’s area (11 of 34 square miles), so every share here is of land; over land and water together, the conserved share would read 18%.
PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Pick a walk
The longest trail network is Koko Head District Park, with 4 miles. Directions go to the nearest trailhead or public parking.
Hanauma Bay State Park
Kuliouou Forest Reserve
Pia Natural Reserve Area
All 25 parks & preserves
3,880 conserved acres
26% of East Honolulu’s land. Water is left out: East Honolulu has 23.0 square miles of land and 11.4 of water, so the share counts land only. Who manages East Honolulu’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. Public access isn’t recorded for 2 of 44 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| County Land Local Other or Unknown Local Other or Unknown | County | 1,805 | Unknown |
| Private Landowner Watershed Protection Area Watershed Protection Area | Private owners | 1,081 | Closed |
| Koko Head Regional Park Local Park | Town or city | 503 | Open |
| Hanauma Bay Nature Preserve Local Conservation Area | Town or city | 452 | Open |
| Kaiwi State Scenic Shoreline State Conservation Area | State parks | 323 | Open |
| Kuliouou Forest Reserve State Conservation Area | State natural resources | 210 | Restricted |
| Koko Crater Botanical Garden Local Park | Town or city | 181 | Open |
| State Department of Land State Resource Management Area State Resource Management Area | State Department of Land | 156 | Open |
| Hanauma Bay State Underwater Park State Conservation Area | Joint | 98 | Open |
| Aina Haina Nature Preserve Local Park | Joint | 85 | Open |
5 smaller protected places aren’t shown.
45 places to go in East Honolulu
Beaches, playgrounds, peaks, falls and more. Pick a kind.
Plus 3 beaches without a name on the map. Tap “Show all on map” to see them.
13 playgrounds without a name on the map.
Plus 1 boat launch without a name on the map. Tap “Show all on map” to see it.
1 waterfall without a name on the map.
Plus 9 scenic views without a name on the map.
3 picnic areas without a name on the map.
8 named trails and 5 lakes & rivers
15 miles of bike routes
Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Includes school and college facilities, which aren’t always open to the public.
2 places on the National Register
The country’s official list of places worth saving (National Park Service). The map also marks 5 historic points from OpenStreetMap: plaques, memorials and old buildings.
The best walking months in East Honolulu: April to August
NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.9 | 12.2 | 11.6 | 11.1 | 10.8 |
| High (°F) | 78 | 78 | 79 | 80 | 81 | 83 | 84 | 85 | 85 | 84 | 82 | 79 |
| Rain (in) | 4.8 | 4.5 | 5.4 | 3.3 | 2.4 | 1.3 | 1.9 | 2.0 | 2.6 | 3.5 | 5.4 | 5.5 |
June is the driest month (1.3 in) and September the warmest (highs of 85 °F). 5.5 inches fall in December, the wettest month. The climate in East Honolulu →
East Honolulu and its neighbors
East Honolulu has the second most mapped trails of the 3 towns around it. Tap a town to see its outdoors.
| Town | Conserved of land | Trail mi per sq mi | Park acres per 1,000 | Near a park ½ mile | Outdoors |
|---|---|---|---|---|---|
| East Honolulu | 26% | 1.4 | 36 | 85% | A |
| Urban Honolulu | 30% | 1.7 | 7 | 97% | A |
| Waimanalo Beach | 52% | 0.7 | 8 | 99% | A |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in East Honolulu
Where can I hike in East Honolulu?
The longest trail networks: Koko Head District Park, 4 miles; Hanauma Bay State Park, 3.3 miles; Kuliouou Forest Reserve, 2.9 miles; Pia Natural Reserve Area, 0.3 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of East Honolulu is conserved land?
26% of its land, against a typical 14% for a Hawaii town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on East Honolulu’s trails?
Koko Head District Park and Hanauma Bay State Park don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in East Honolulu?
15 miles of bike routes are on the map: 15 of painted or protected lanes.
Is there public land near East Honolulu?
18,536 acres of parks and open public land lie inside East Honolulu or within 10 miles of it (PAD-US), 1,993 of them inside the town line.
How much outdoors does East Honolulu have?
Ahead of 94% of U.S. towns on the Outdoors grade, #3 of 93 in Hawaii. The grade combines the share of land that is conserved, miles of mapped trail per square mile of land, park acres per 1,000 residents and the share of residents within a half mile of a park. It’s a character grade, so it isn’t part of the overall grade. How it works.
Trail talk
Conditions, parking and favorite walks from East Honolulu neighbors.
Where this page comes from
Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →