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Hawaii — road climbs measured by LiDAR

All 90 published climbs in Hawaii, ranked by their steepest 25 m and measured on the public-domain USGS 3DEP 1 m laser surveys.

Surface: · Caveated rows: (ranks stay the true ranks) · every published row is listed here — the toggles filter this page without hiding anything from the links above.

#	Climb	State	Max 25 m	Length	Net rise	Overall	Surface	Evidence
1	Coffee Drive	Hawaii	31.3%	1196 m	142 m	11.8%	surface unverified	High
2	Waipio Valley Road Wikipedia	Hawaii	≈caveated28.9%	1210 m	265 m	21.9%		Good
3	Keʻe Keʻe Street	Hawaii	28.5%	1445 m	141 m	9.8%	surface unverified	Good
4	Maukanani Road	Hawaii	28.3%	383 m	71 m	18.5%	paved	High
5	Napoko Place	Hawaii	27.8%	406 m	44 m	10.9%	surface unverified	High
6	Awakea Street	Hawaii	27.0%	5877 m	557 m	9.5%	surface unverified	High
7	Discovered lane (21.4139, -157.9617)	Hawaii	26.3%	883 m	47 m	5.3%	surface unverified	High
8	Bayview Haven Place	Hawaii	25.7%	321 m	46 m	14.3%	surface unverified	High
9	Ventura Street	Hawaii	25.2%	491 m	37 m	7.5%	surface unverified	High
10	Saint Louis Drive	Hawaii	25.0%	2919 m	257 m	8.8%	paved	Good
11	Melemele Place	Hawaii	24.8%	354 m	45 m	12.7%	surface unverified	High
12	Halau Place	Hawaii	24.4%	783 m	45 m	5.7%	gravel	High
13	Kualono Street	Hawaii	23.9%	529 m	70 m	13.2%	surface unverified	Good
14	Kalopa Mauka Road	Hawaii	23.8%	3708 m	337 m	9.1%	surface unverified	Good
15	Discovered lane (19.4957, -155.9219)	Hawaii	23.5%	672 m	81 m	12.0%	paved	High
16	Wilhelmina Rise	Hawaii	23.3%	2330 m	256 m	11.0%	paved	High
17	Kalamauka Road	Hawaii	23.3%	820 m	94 m	11.4%	surface unverified	High
18	Līhau Street	Hawaii	23.3%	409 m	43 m	10.5%	surface unverified	High
19	Alewa Drive	Hawaii	23.3%	1369 m	134 m	9.8%	surface unverified	High
20	West Honalo Road	Hawaii	22.9%	534 m	78 m	14.7%	surface unverified	High
21	Ahulani Street	Hawaii	22.9%	2073 m	263 m	12.7%	surface unverified	High
22	Mokuaikaua Road	Hawaii	22.7%	1371 m	168 m	12.2%	surface unverified	High
23	Hanalei Plantation Road	Hawaii	22.4%	1084 m	50 m	4.6%	surface unverified	High
24	Anuu Place	Hawaii	22.3%	220 m	30 m	13.5%	surface unverified	High
25	Holu Street	Hawaii	≈caveated22.3%	3230 m	305 m	9.4%	surface unverified	Good
26	Kuamo'o Road	Hawaii	22.2%	348 m	41 m	11.7%	mixed surface	High
27	Kamehameiki Road	Hawaii	22.2%	11791 m	900 m	7.6%	paved	Good
28	Puuana Road	Hawaii	22.2%	2749 m	21 m	0.7%	surface unverified	Good
29	Aahi Place	Hawaii	22.1%	841 m	58 m	6.9%	paved	High
30	Kapena Street	Hawaii	22.1%	3788 m	220 m	5.8%	mixed surface	High
31	Kui Place	Hawaii	≈caveated22.1%	337 m	40 m	11.9%	surface unverified	Good
32	Haena Drive	Hawaii	21.9%	305 m	27 m	9.0%	surface unverified	High
33	Discovered lane (21.9314, -159.5252)	Hawaii	21.8%	212 m	25 m	11.9%	surface unverified	High
34	St. Paul Road	Hawaii	21.6%	912 m	107 m	11.7%	surface unverified	High
35	Iliahi Place	Hawaii	21.6%	652 m	56 m	8.6%	paved	High
36	Old John Deniz Road	Hawaii	21.6%	1162 m	95 m	8.2%	surface unverified	High
37	Coffee Lane	Hawaii	≈caveated21.5%	330 m	51 m	15.6%	surface unverified	Needs confirmation
38	Sunset Drive	Hawaii	21.2%	1288 m	113 m	8.8%	paved	High
39	Waimea Canyon Drive	Hawaii	20.8%	10367 m	702 m	6.8%	paved	High
40	Discovered lane (20.0286, -155.6707)	Hawaii	20.7%	693 m	57 m	8.3%	surface unverified	High
41	Mele Mele Street	Hawaii	20.5%	217 m	32 m	14.7%	paved	High
42	Discovered lane (19.6052, -155.9508)	Hawaii	≈caveated20.4%	676 m	64 m	9.4%	surface unverified	Good
43	Gambel Road	Hawaii	20.4%	600 m	76 m	12.7%	surface unverified	High
44	Piilani Highway	Hawaii	20.4%	486 m	51 m	10.5%	paved	High
45	Copp Road	Hawaii	20.4%	2400 m	264 m	11.0%	paved	High
46	Keaalau Place	Hawaii	20.3%	243 m	35 m	14.4%	surface unverified	High
47	Mud Lane	Hawaii	≈caveated20.2%	615 m	67 m	10.8%	surface unverified	Good
48	Puʻukala Road	Hawaii	≈caveated20.2%	751 m	98 m	13.1%	surface unverified	Good
49	Waonahele Road	Hawaii	20.2%	869 m	64 m	7.4%	paved	High
50	Pū Hoaloha Place	Hawaii	≈caveated20.1%	3868 m	350 m	9.0%	surface unverified	Good
51	Opelo Road	Hawaii	20.1%	550 m	60 m	10.9%	paved	High
52	Kaʻiminani Drive	Hawaii	20.0%	5820 m	465 m	8.0%	surface unverified	High
53	Calasa Road	Hawaii	19.9%	2153 m	228 m	10.6%	surface unverified	High
54	Ihumoe Street	Hawaii	19.9%	2180 m	237 m	10.9%	surface unverified	High
55	Old Māmalahoa Highway	Hawaii	≈caveated19.2%	327 m	27 m	8.1%	surface unverified	Good
56	Discovered lane (19.7123, -155.9746)	Hawaii	≈caveated19.2%	624 m	66 m	10.6%	surface unverified	Good
57	Ualakaa Street	Hawaii	≈caveated19.0%	493 m	62 m	12.6%		Good
58	Pelenike Drive	Hawaii	≈caveated18.8%	455 m	53 m	11.6%	surface unverified	Good
59	Kihalani Homestead Road	Hawaii	18.7%	3871 m	387 m	10.0%	surface unverified	High
60	Mauna Kea Access Road Wikipedia	Hawaii	18.7%	22506 m	2080 m	9.2%	mixed surface	Needs confirmation
61	Woodlawn Terrace Place	Hawaii	≈caveated18.6%	740 m	57 m	7.7%	surface unverified	Good
62	Kealakai Street	Hawaii	≈caveated18.1%	1710 m	111 m	6.5%	surface unverified	Good
63	Halekoa Drive	Hawaii	17.8%	2998 m	351 m	11.7%	paved	High
64	Papali Street	Hawaii	17.2%	608 m	56 m	9.3%	surface unverified	Good
65	St John's Church Road	Hawaii	≈caveated17.0%	735 m	66 m	9.0%	paved	Needs confirmation
66	Paauilo Mill Road	Hawaii	17.0%	1509 m	165 m	10.9%	surface unverified	High
67	South Kona Belt Road	Hawaii	≈caveated16.7%	2506 m	101 m	4.0%	paved	Good
68	Mohihi Road	Hawaii	≈caveated16.7%	1121 m	111 m	9.9%	gravel	Good
69	Discovered lane (22.2181, -159.3887)	Hawaii	≈caveated16.5%	1445 m	83 m	5.7%	gravel	Needs confirmation
70	Pahuwai Place	Hawaii	≈caveated16.4%	323 m	36 m	11.2%	surface unverified	Good
71	Camp 10 Road	Hawaii	≈caveated16.0%	1679 m	53 m	3.2%	gravel	Needs confirmation
72	Saddle Road	Hawaii	15.9%	16329 m	951 m	5.8%	paved	Needs confirmation
73	Crater Road Cycle to the Sun	Hawaii	≈caveated15.8%	16136 m	899 m	5.6%	paved	Good
74	Discovered lane (22.2288, -159.4027)	Hawaii	≈caveated14.5%	641 m	47 m	7.4%	paved	Good
75	Kohala Mountain Road	Hawaii	14.1%	18859 m	839 m	4.4%	paved	Good
76	Kahuna Road	Hawaii	≈caveated14.0%	2376 m	68 m	2.8%	surface unverified	Good
77	Hauaala Road	Hawaii	≈caveated13.4%	6234 m	125 m	2.0%	paved	Needs confirmation
78	Baldwin Avenue Cycle to the Sun	Hawaii	≈caveated13.3%	8271 m	369 m	4.5%	surface unverified	Good
79	Laupahoehoe Point Road	Hawaii	≈caveated13.1%	2371 m	116 m	4.9%	paved	Good
80	Hala Drive	Hawaii	≈caveated12.9%	2321 m	101 m	4.3%	surface unverified	Good
81	Haleakala Highway Cycle to the Sun	Hawaii	12.8%	7116 m	383 m	5.4%	paved	High
82	Aipuni Street	Hawaii	≈caveated12.8%	393 m	30 m	7.7%	surface unverified	Good
83	Waianae Valley Road	Hawaii	≈caveated10.9%	1179 m	56 m	4.7%	surface unverified	Good
84	Malu Road	Hawaii	≈caveated10.4%	791 m	29 m	3.7%	surface unverified	Good
85	Beaumont Woods Place	Hawaii	≈caveated10.0%	243 m	16 m	6.8%	surface unverified	Good
86	Elua Street	Hawaii	≈caveated8.5%	292 m	28 m	9.8%	surface unverified	Good
87	Daniel K. Inouye Highway	Hawaii	8.3%	13586 m	817 m	6.0%	paved	High
88	Daniel K. Inouye Highway	Hawaii	8.2%	13593 m	817 m	6.0%	paved	High
89	Crater Road Cycle to the Sun	Hawaii	8.2%	1277 m	57 m	4.4%	paved	Good
90	Old Māmalahoa Highway	Hawaii	≈caveated7.0%	522 m	29 m	5.5%		Good