Modoc caves are a part of Modoc.
These caves are located under Modoc's outhouse. A lot of waste is accumulated right under the toilet's hole.
A lone mole rat lives in the deeper caves.
- Cornelius' gold watch - Behind the mole rat.
- Bag - Also near the mole rat (difficult to tag).
To gain access to the part with the mole rat, one must place some explosives (like dynamite) and climb up before it explodes. After that, the Chosen One might suffer some damage and the Rose's Bed and Breakfast part of town will become filled with goo.
Modoc caves appears only in Fallout 2.
If examining a part of the goo (near the tunnel), a note will appear that there is a large amount of goo making the computer very difficult to access - a note similar to the computers in the Los Angeles Vault.[verified]