London–Brighton Cycle Route Elevation Profile: Trusted Services for 2026

Planning London to Brighton and want to see the elevation profile before you ride? Here’s the fast answer and the reliable tools we use at Hiking Manual. The classic road variant runs 54–55 miles from Clapham Common to Brighton seafront; charity versions are fully supported, well‑signed, and family‑friendly, with thousands taking part each year. The defining effort is the late‑ride ascent of Ditchling Beacon, followed by a long descent to the coast, so previewing the profile helps you pace smartly and fuel well. Below, we share the best free and low‑cost services to view the London to Brighton cycle route elevation profile, compare variants, and download a GPX for your bike computer—plus practical tips for gear, safety, and 2026 event logistics based on current organiser guidance from the BHF road ride and off‑road editions, and other major charity events.