$0, freeAges 10 and under
- Parking
- Small lot; overflow across the street
- Arrive
- Any time the library's open; Sundays are 9:30 to 5. It takes about as long as a small detective needs.
- What it costs
- $0, free
- Crowds
- It's self-guided, so there's no crowd to beat.
43316 Hay Road, Ashburn, VA 20147
Get directionsOur take
There's a T. rex loose in the library. Find where it's hiding, then visit the children's desk for a small prize.
LoudounGo notes
What to know before you go
Runs through November 22. For under-10s. 43316 Hay Road, Ashburn.
Check before setting off
Times, tickets and plans can change. Check the organizer’s page for the latest details.
Official event details