New Castle rentals with hot tubs

We found 56 rentals with hot tubs — enter your dates for availability

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August 2025

September 2025

Explore New Castle rentals with spa pools

Wine & dine at the stylish bar table—romantic vibes with stunning kitchen view.

New Castle’s Kings & Queens · 14 Mins to Glenwood · Romantic Mountain Adventures

Sleeps 8 · 2 bedrooms · 2 bathrooms

Welcome to your Colorado home away from home!

Family/Lrg Groups/King Bed/420/Hike/Bike/Ski/Raft/Firepit/Mountain Views

Sleeps 12 · 4 bedrooms · 2 bathrooms

Top rated rentals with spa pools - New Castle

Premier Host

Christmas Dreams Come true

We had a wonderful stay just before Christmas! We traveled from Australia to have a white Christmas and this spot did not disappoint! The house was the perfect place to base our family and the kids got to do some sledding in the backyard followed by a relax in the tub every afternoon!The hosts were awesome to deal with and everything was just perfect! We hope to be back one day!

Charlene S.

Stayed Dec 2024

Relax in this 7-person hot tub, with chaise seat, while taking in scenery

Premier Host

Wonderful location

Beautiful house tucked away along the mountainside with a gorgeous view. The property owners were great to work with. We had a great stay and would definitely go back!

Kim G.

Stayed June 2021

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