Can Anyone recommend some hikes for free time in Engelberg or from free time from Schilthorn back to Murren, while on the Rick Steves' Switzerland Tour? Is there also a recommended book/map for this?
Thank you.
This is a good source
https://www.myswitzerland.com/en-us/top-hikes.html
Most hotels in the area will be glad to offer you excellent advice. Maybe you're staying with Denise at Chalet Fontana in which case you would be in excellent hands.
I'll send you our dozen favorite hikes in the area, with maps and pics. Look for "you have unread mail" in the upper right of this page.
For pre-planning, also see http://www.engelberg.ch/en/.