Baan Buang Bua is the Sam Roi Yot property associated with open grounds and limestone scenery, rather than a similarly named Hua Hin resort. Its available evidence is limited, but it does give a clear reason to consider it: a quiet stay with little emphasis on nightlife.

Low buildings and open space
The exterior photograph shows low white bungalows on a broad lawn, with steep limestone hills behind them. The composition suggests a more open setting than a tightly packed hotel block. It does not, however, establish the view from every room or the condition of the grounds today.
A bathroom photograph shows a simple washbasin area and everyday fittings. Together, the images present a modest small-property character. They offer no basis for expecting a large resort, elaborate spa or extensive indoor entertainment.

What the older reviews actually say
An Agoda guest review dated 30 October 2013 described a newly opened, clean property with three accommodation units and kayaking beside a lake. Another individual comment on the listing emphasised very quiet nights and a remote setting. The first account is more than a decade old, and the second has no visible date.
Those comments explain the kind of experience past guests encountered, but they cannot establish a current unit count or guarantee kayaks are available. Any lake activity should be checked directly, including whether equipment and access are still offered.
A stay that depends on planning
The setting is most appealing when quiet evenings are part of the plan. Ask for the current map pin, dining arrangements and practical arrival directions, especially if you will reach the property late. The historical comments make independent transport worth considering, but they are not evidence for a precise journey time or a present-day transport service. Confirm the exact Baan Buang Bua listing before reserving so the similarly named property does not enter your plans by mistake.
Sources
The dated guest account is from 2013. Kayaking and the number of accommodation units are historical observations, not current service promises. This is the Sam Roi Yot listing.