Sprielderbosch and putterbosch and Houtdorperveld Loop

You’re looking at a long, almost pancake-flat Veluwe circuit of about 27 km / 16.8 mi with essentially 0 m / 0 ft of “real” climbing—but don’t be fooled: the Veluwe’s gentle rises, soft sand, and long forest lanes can make this feel longer than the numbers suggest. The loop links three distinct landscapes: the older, characterful forests of the Speulder- and Sprielderbos, the local woodland character of the Putterbosch/Putterbos area, and the more open, heath-and-field feel around Houtdorperveld.

A very practical start landmark (and an easy one to navigate to) is Boshuis Drie, Sprielderweg 205, 3852 MK Ermelo (hamlet of Drie)—right on the edge of the Speulder- and Sprielderbos and close to major forest tracks and parking. ([boshuisdrie.nl](https://www.boshuisdrie.nl/?utm_source=openai))

Getting to the start (car + public transport)

By car - Aim for Sprielderweg (near Drie) and park at one of the larger forest parking areas along this road; Staatsbosbeheer notes a large parking area just outside buurtschap Drie on/near the Sprielderweg where multiple walking and riding routes begin. ([staatsbosbeheer.nl](https://www.staatsbosbeheer.nl/uit-in-de-natuur/locaties/veluwe/over-de-veluwe/speulder-sprielderbos?utm_source=openai)) - If you want a “pin” that’s easy for navigation and meeting up, use Boshuis Drie (Sprielderweg 205, 3852 MK Ermelo) and park nearby where permitted. ([boshuisdrie.nl](https://www.boshuisdrie.nl/?utm_source=openai))

By public transport - The nearest rail hub is typically Ermelo station, then you’ll need a bus/taxi or a longer approach walk/ride to reach Drie/Sprielderweg. For planning the exact stop-to-trailhead connection on the day you go, build the route in HiiKER and cross-check with local transit planners (service patterns can vary by day/season).

What the route feels like underfoot

Expect a mix of: - Wide forest roads (fast, easy navigation, but can feel repetitive if you don’t like long straight lines) - Sandy stretches (common on the Veluwe; they can sap energy and slow pace) - Heath/field edges near Houtdorperveld (more open sky, more wind exposure)

Because the elevation change is minimal, the main “difficulty” variables are distance, surface (sand), and navigation discipline at junction-dense forest grids. If you’re using HiiKER, keep an eye on frequent intersections where parallel tracks run close together—this is where people most often drift onto the wrong lane.

Kilometer-by-kilometer expectations (approximate)

0–6 km / 0–3.7 mi: Into the “dancing trees” forest You’ll quickly be in the Speulder- and Sprielderbos—often described as one of the Netherlands’ oldest forest complexes and famous for its crooked, “dancing” trees, especially around Drie. ([en.veluwespecialist.nl](https://en.veluwespecialist.nl/point-of-interest/speulder-sprielderbos?utm_source=openai)) The atmosphere here is classic Veluwe: tall trunks, filtered light, and a quiet, enclosed feel. Early on, it’s worth settling into a sustainable pace—27 km is long enough that a slightly-too-fast start will show up later.

6–14 km / 3.7–8.7 mi: Deep forest lanes + cultural traces This middle portion is typically the most “forest-immersed,” with long, runnable lanes broken by occasional clearings and junctions. Keep your attention up for: - Wildlife movement at the edges of clearings, especially around dawn/dusk. - Quiet zones / restricted areas: Staatsbosbeheer notes that some “rest areas” are not accessible year-round—follow signage if a track is closed. ([staatsbosbeheer.nl](https://www.staatsbosbeheer.nl/uit-in-de-natuur/locaties/veluwe/over-de-veluwe/speulder-sprielderbos?utm_source=openai))

If your loop passes near the WWII-era Onderduikershol (underground hiding place) near Drie, it’s a significant historical point: sources describe it as used during Feb 1943–Jul 1944 by fugitives (including British pilots) before being discovered in 1944. ([fietsnetwerk.nl](https://www.fietsnetwerk.nl/en/places/underground-hiding-place-speulderbos-ermelo/?utm_source=openai)) Even if you don’t detour to it, this part of the Veluwe carries a lot of wartime history—many forests here provided concealment and routes away from main roads.