When is Inner Space Cavern open?
Mon 9 AM–5 PM; Tue–Thu 9 AM–4 PM; Fri 9 AM–5 PM; Sat–Sun 10 AM–5 PM.
85° · Partly cloudy nowThings to do in Austin
Tours
Inner Space Cavern
- 4.76.8k reviews
- $$
- Open now · till 5 pm
Inner Space Cavern is an expansive, well-lit limestone cave offering guided tours through dramatic stalactites, stalagmites, and underground chambers. The atmosphere feels both scientific and awe-inspiring, ideal for families, school groups, and visitors seeking natural history and accessible adventure. Expect paved walkways, informative guides, and a cool subterranean respite from Texas heat.
Quick answers
Inner Space Cavern in short
When is the best time to visit Inner Space Cavern?
It's at its best mornings and afternoons. Wedar also scores every hour of the next five days against the forecast; see the best time on this page.
Is Inner Space Cavern indoors or outdoors?
Indoors: a good pick when it rains.
How much does Inner Space Cavern cost?
Google lists its prices as $$.
Where is Inner Space Cavern?
4200 S I-35 Frontage Rd,Georgetown, TX 78626.
Right now · 2:45 pm
Why it fits right now
A great call right now.
This is its best hour in the next five days.
In its favour
- Cool inside
- Open till 5 pm
- Indoors
85°
Partly cloudy
- Feels
- 89°
- Rain
- 1%
- Wind
- 4mph
- 3pm
85° - 4pm
84° - 5pm83°
The next five days
Best time to go
Scored on the forecast, its opening hours and when it's at its best. Tap a time to see it.
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Before you go
Plan your visit
Hours
Open now · till 5 pm- monday
- 9 AM–5 PM
- tuesday
- 9 AM–4 PM
- wednesday
- 9 AM–4 PM
- thursday
- 9 AM–4 PM
- friday
- 9 AM–5 PM
- saturday
- 10 AM–5 PM
- sundayToday
- 10 AM–5 PM
Where and how
Good to know
- Indoors
- Price $$
- Good with kids
- Good for small groups
- Good for large groups
From visitors and the venue
What it's like
4.7from 6.8k reviews
Known for
- Sightseeing
- Photography
- Weekend outings
- Walking trails
- Scenic views
- Historic landmarks
The feel
- Spacious
- Historic
- Quiet
- Tourists
- Family friendly
- Groups
For the next three hours
What to wear to go there now
Water all day.
WaterThe whole time
It's indoors, so this is for the trip there and back.