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Inner Space Cavern — Georgetown, Texas

Inner Space Cavern in Georgetown: best for ages 3-5, 6-8, 9-12, 13-17; Not confirmed.

Address4200 S I-35 Frontage Rd, Georgetown, TX 78626
HoursMon-Fri 9 a.m.-4 p.m.; Sat-Sun 10 a.m.-5 p.m. (venue listing hours)
Price notesPRICE CONFLICT: venue's older descriptive text lists Adventure Tour Adult $21.95 / Child $15.95 (+$1 weekends/holidays), while its current FareHarbor ticket page as quoted Nov 5 lists Adult $27.95-$29.95 / Child $18.95-$19.95. Excluded from priceVal until reconciled on official checkout.
Age notesOfficial tour tiers in venue description: Adventure Tour Child 4-12, under 4 free; Hidden Passages minimum age 7; Wild Cave minimum 13. Strollers/baby carriers and wheelchair access: Not confirmed from official page fetched - do not assume.
BookingAdventure Tour departures throughout day; Hidden/Wild tours have scheduled departures / reservation requirements per venue description. Same-day tickets at cave per secondary summary - verify on official site.
Suggested timeAbout 1.5 hours
ParkingOn-site lot at I-35 frontage address per venue-area summaries; official parking statement Not confirmed in text fetched.
Hours in detailMon-Fri 9 a.m.-4 p.m.; Sat-Sun 10 a.m.-5 p.m. (venue listing hours, per base verification). Tours leave about every 20 minutes; Adventure Tour departs every 15-25 minutes. Today's tickets must be purchased at the cave; future tickets can be bought online (select tour times only) or at the cave.
Tickets & bookingAdventure Tour: first-come, first-served, no reservation required; call ahead for tour-time availability because school groups are often scheduled. Online tickets are available only for purchase in advance - NOT for the current day - and only a limited number are sold online; tours are also sold on-site. Tickets must be purchased the same day as the tour. Combo ticket: Adventure Tour + Hidden Passages Tour the same day with a $4 per person discount.
AccessibilityOfficial Adventure Tour page, verbatim substance: 'Strollers, wheelchairs (or anything with wheels), tripods, food or drink may not be taken in the cave.' The Adventure Tour trail itself is paved and lit, but wheeled devices are prohibited on the tour - this is a hard constraint for wheelchair users and stroller families, stated by the venue itself.
Age notesAdventure Tour: Child price is ages 4-12; ages 3 years and under are free. Hidden Passages minimum age 7 and Wild Cave minimum age 13 are per the venue's tour descriptions in the base pass (prices for those tours were not re-verified this pass - see report).

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Venue details last verified November 5, 2026 against official sources. Hours and prices change — check the official site before you go. FamilyDay AI is a free planning tool for parents; we list only facts we have verified, and we never invent ratings or reviews.