Reptoria

Granite spiny lizard (Sceloporus orcutti)

Granite spiny lizard (Sceloporus orcutti), typical appearance of the species

Iguanas · Difficulty: Beginner with some knowledge

Key facts and care guidance for Granite spiny lizard (Sceloporus orcutti) (origin: Southern California and Baja California). Adult size around 20–27 cm. Life expectancy 5–10 years. The values below are carefully researched guidance.

Short answers

Granite spiny lizard: How big does the enclosure need to be?

120×60×60 cm for a group.

Granite spiny lizard: What temperature does it need?

Daytime 27–33 °C, basking spot Basking spot 42–48 °C, at night 15–20 °C.

Granite spiny lizard: Does it need UVB lighting?

UVB: Essential (UVB 10.0–12.0).

Granite spiny lizard: How long do they live?

Life expectancy: 5–10 years.

Granite spiny lizard: Is it suitable for beginners?

Partly – manageable with some prior knowledge (difficulty: Beginner with some knowledge).

Climate

Daytime temperature
27–33 °C
Night temperature
15–20 °C
Basking spot
Basking spot 42–48 °C
Humidity
30–50 %
UVB
Essential (UVB 10.0–12.0)

Enclosure

Minimum size
120×60×60 cm for a group
Substrate
A sand-loam mix they can dig in, with stone slabs, roots and a few twigs

Feeding

Food
Crickets, house crickets, roaches and locusts, dusted regularly with calcium and vitamins
Feeding interval
adults 3×/week

Key facts

Adult size
20–27 cm
Life expectancy
5–10 years
Origin
Southern California and Baja California
Protection status
Not listed under CITES
Brumation
A cooler rest of 8–12 weeks at 10–15 °C
Cohabitation
Keeping them singly is the least stressful option. One male with two to three females (1,2 or 1,3) is also possible if every animal gets its own basking spot and hide, and animals of different sizes are fed separately. Never keep males together: in this strongly territorial species, fights over a boulder and basking spot regularly end in injury.

Notes

The male shimmers blue-violet. A rock dweller; it needs massive stone structures.

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Related species

All species in the care wiki →

What you need to start

To keep Granite spiny lizard (Sceloporus orcutti) you typically need: a suitable enclosure (120×60×60 cm for a group), substrate (A sand-loam mix they can dig in, with stone slabs, roots and a few twigs), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 25 September 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Granite_spiny_lizard, https://reptile-database.reptarium.cz/species?genus=Sceloporus&species=orcutti

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).