The Books Insiderindependent audiobook data
The Underground River by Martha Conway

The Underground River: Audiobook

According to The Books Insider's catalog data, The Underground River runs 12.6 hours as an unabridged audiobook, narrated by Hillary Huber (about 8.4 hours at 1.5× playback speed).

12.6listening hrs
Historical (Fiction)store shelf
2017released
Free for new listeners

The instrument When will you finish it?

Based on 12.6 hours of listening.

Days to finish The Underground River at common listening paces
Your paceYou'll finish in
30 min / day26 days
1 hour / day13 days
2 hours / day7 days
1 hour / day at 1.5×9 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 12.6 hours, it runs longer than 73% of the 13,430 Historical (Fiction) audiobooks in our catalog.

More narrated by Hillary Huber

Hillary Huber narrates 795 unabridged audiobooks in our catalog, 7,790 hours in all.

All Hillary Huber audiobooks, measured

About as long, on the Historical (Fiction) shelf

2,710 Historical (Fiction) audiobooks in our catalog run within 10% of this length. The most popular on the store:

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

The Underground River is an audiobook by Martha Conway: a 12.6-hour unabridged recording, read by Hillary Huber, released June 20, 2017, on the Historical (Fiction) and Drama shelves.

The listen at a glance

Length
12.6 hrs
Narrated by
Hillary Huber
Released
June 20, 2017
Format
Unabridged audiobook
Language
English
Store shelves
Historical (Fiction), Drama
ISBN
9781541475700

How to listen to The Underground River free

New members at audiobooks.com get three free audiobooks with the trial.

Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

Start listening free

Questions listeners ask

How long is The Underground River as an audiobook?

The Underground River runs 12.6 hours unabridged. At 1.5× speed that drops to roughly 8.4 hours.

Is The Underground River free as an audiobook?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates The Underground River?

The Underground River is narrated by Hillary Huber.

Is The Underground River worth listening to at 1.5× speed?

At 1.5× you'd finish in about 8.4 hours, saving 4.2 hours.