Peljesac can be reached also by ferry. Another was is by car.

Ferry - Ploce - Trpanj
Ferry line: 633 - Ploce - Trpanj.
Sailing aprox 1 hour.
TIME TABLE: 633 - Ploce - Trpanj - click here

prices:
approx 18 EUR for the vehicle + driver (high season) - a one-way ticket
approx 4,2 EUR per adult - one-way ticket

You can also decide for driving on the road through the Peljesac half island. The driving takes 2 hours.

Accommodation in Orebić:
Mobile homes Perna Adriatic Kampovi
Mobile homes Perna
Mobile homes camp Nevio
Hotel Bellevue (Orebic)
Ville Bellevue
Depandance Bellevue
Aminess Grand Azur Hotel