This trail extends west, into the marsh (in drought conditions, anyway. No trace of the "trail" heading south from this point.

This trail does not exist. May have at one time, but now is an overgrown wash leading to the marsh. No sign of trail heading east from Cottontail, either.

There's a connector here (due east-west) between Whitetail and Cottontail Lane paths. It shows on the Pelham town trail map.

Trails heading NNW and NNE from Whitetail are not usable. They are overgrown so as to be unrecognizable; and there's an overgrown marker in the brush.

This bridge is out of service.

This bridge is out. If at low level, the brook may be fordable just upstream by slippery rock hopping with walking poles for steadying yourself. Check here for updates:
https://www.montvernonnh.us/conservation-commission

Map editor view shows trail, looping off and back on to property, with a branch to pond. It is visible at less zoom, then disappears when zoomed in. Town informs me that this section is open, but may become restricted in the future.

There are additional official trails in this property. I have an updated town map (pdf format) that shows these, as well as gps waypoints for some of the unmapped intersections.

More official trails, unmapped here.

Red blazes.