What is here
columnar basalt and extinct volcanic landscape
Materials / interest: Basalt, Volcanic Rock
Collecting and access
Geological viewing and photography only; no basalt or mineral removal from the nationally protected nature monument is represented.
Use the designated visitor approach and current local opening/access instructions.
- Detailed status
- prohibited
- Permission
- Not flagged
- Permit
- Not flagged
- Fee
- Required
- Guide
- Not flagged
- Booking
- Not flagged
- Surface collecting
- no
- Hammering
- no
- Digging
- no
Safety
Former quarry terrain and steep rock faces; remain within visitor areas.
Review status
Access reviewed: 2026-09-13 · Sources reviewed: 2026-09-13 · Next scheduled review: 2027-09-13.
Recheck access, closures, permissions and current source instructions before field travel.