Activity Diamond Head, Oahu
Diamond Head State Monument
An activity in Diamond Head, Oahu, budget-friendly ($) and worth about 2 hours. Best time to go: Early morning.

Why go
Steep 1.6-mile round-trip trail up a volcanic crater rim with views over Waikiki.
It is one of 10 curated places we feature in Oahu, alongside 4 places to eat, 3 outdoor spots and 1 place for a drink. The closest of our other picks is Diamond Head State Monument, 0.2 mi away as the crow flies.
- Type
- Activity · Adventure
- Neighborhood
- Diamond Head
- Price
- $
- Time needed
- 2 hr
- Best time
- Early morning
Nearby
Our closest curated picks, including 4 beyond Oahu. Distances are straight-line, not walking or driving.
- 1Diamond Head State Monument
Volcanic crater above Waikiki with a steep 0.8-mile trail to old military bunkers on the rim.
Outdoors · Waikiki · 0.2 mi straight-line - 2Rainbow Drive-In
Plate-lunch drive-in near Kapiolani Park open since 1961, serving loco moco and mixed plates.
Food · Waikiki · 1.1 mi straight-line - 3Leonard's Bakery
Honolulu institution since 1952 frying hot, sugar-rolled Portuguese malasadas.
Food · 1.6 mi straight-line - 4Leonard's Bakery
Kapahulu bakery open since 1952 that made the Portuguese malasada a Honolulu staple.
Food · Waikiki · 1.6 mi straight-line - 5Mai Tai Bar at the Royal Hawaiian
Beachfront bar at the pink 1927 Royal Hawaiian for a sunset mai tai.
Drinks · 1.8 mi straight-line - 6Royal Hawaiian Hotel
Pink 1927 Spanish-Moorish hotel on Waikiki Beach, with gardens and a beachfront bar open to visitors.
Sight · Waikiki · 1.9 mi straight-line
On these curated routes
Diamond Head State Monument is a stop on our Hawaii Paradise route. Open it to see the full day-by-day plan.
More to do in Oahu
Diamond Head State Monument is our only activity pick in Oahu; here is what else we recommend there. See the full Oahu guide.
-

Waikiki Beach
Calm, sandy swim and beginner surf with Diamond Head as the backdrop.
-

Pearl Harbor National Memorial
Boat out to the USS Arizona Memorial and walk the museums on the 1941 attack.
-

Hanauma Bay Nature Preserve
Protected volcanic bay with reef snorkeling and green sea turtles.
-

Helena's Hawaiian Food
James Beard–honored family spot for kalua pig, pipikaula short ribs and lau lau.
-

Waimea Bay Beach Park
Big North Shore bay: glassy summer swimming, huge winter surf to watch.
-

Matsumoto Shave Ice
Haleiwa shave ice stand open since 1951, a North Shore ritual.
When to go
Average daily highs in Oahu run from 74°F in February to 81°F in September; March is usually the wettest month. For Diamond Head State Monument itself, we suggest: Early morning.
Modelled monthly averages for Oahu from NASA POWER, not a forecast. Full Oahu weather by month.
Getting there
Map links open a live search for Diamond Head State Monument, so hours and directions come straight from the map app.
- Address
- Honolulu, HI 96815, USA
- Coordinates
- 21.26380, -157.80409
- Destination
- Oahu, Hawaii
Diamond Head State Monument: quick answers
How much time do you need at Diamond Head State Monument?
Plan on about 2 hours at Diamond Head State Monument. That is our curated estimate for a typical visit; groups that linger will want more.
When is the best time to visit Diamond Head State Monument?
Our pick: Early morning. Insider tip: Non-residents must reserve an entry slot online; go at the first slot to beat heat.
Where is Diamond Head State Monument?
Diamond Head State Monument is at Honolulu, HI 96815, USA, in Diamond Head. The Google Maps and Apple Maps links on this page open it for directions.
Which TripsCircle routes include Diamond Head State Monument?
Diamond Head State Monument appears on Hawaii Paradise, a curated route you can open on TripsCircle and plan with your group.
Add Diamond Head State Monument to your crew's plan
Save it to a shared TripsCircle itinerary, settle the timing with a quick poll, and split the costs with everyone going to Oahu.
Plan Oahu
- Oahu travel guide 10 places
- Best time to visit Oahu weather by month
- Oahu to Maui 116 mi straight-line
Lists & regions
Also in Oahu
- Giovanni's Shrimp Truck Food
- Hanauma Bay Nature Preserve Outdoors
- Pearl Harbor National Memorial Sight
Curated recommendation, not live listing data. Confirm hours, prices, bookings and access before you go.

