Force a Save, Anywhere, Anytime

Occasionally you may be killed by a cougar and returned to your last save after collecting a bunch of flowers, pelts and whatnot -- fear the reaper no more! If you buy two horse deeds and enter your item menu, you can select a deed to summon its respective horse. Each time you switch horse, your game automatically saves. Switch between deeds on the fly to save your game anytime, anywhere.

Alternately, you can simply change the Audio settings in the Options Menu and the game will save.