KilukruMedia

Simply add anchors links inside your content. Shortcode <code>[wpanchor id="your_id"]</code> is added via a button in Wisiwig. After your need to create a link inside your site with #your_id for the href link. Your link look likes <code><a href="#your_id">my link</a></code>

WP Simple Anchors Links

Insert simply many anchors to pages, posts and custom post type.

corybolles

The Mythic Smooth Scroll plugin is a very lightweight jQuery plugin for adding smooth scrolling animations on single-page websites or on longer posts with various anchors.
The plugin features an optional offset for fixed/sticky headers to make sure it always scrolls beneath the content, as well as an adjustable manual offset amount to determine how far from the header/top of the screen the content will land when scrolled to.

Mythic Smooth Scroll

Smooth scrolling plugin with optional offset for fixed/sticky headers.

WP Simple Anchors Links vs Mythic Smooth Scroll